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Cube foam 8x8x8 cm

Playful dices and foam blocks Foam is perfect as a soft toy to play with. Cover the foam cube with fabric in cheerful colours and let small bits of string hang out of the corners for the family's smallest ones to enjoy. Or cover it in a real dice pattern and play megayatzy in the living room! Or use the cubes as stacking blocks in bright colours - the sky's the limit.   The cubes are 8x8x8 cm, so they invite you to play and have fun.   Foam for cubes The foam cube is stable and regains it shape quickly after holding it in your hands.   This foam is OEKO-TEX® certified polyether foam, which is naturally not treated with flame retardants. The foam has a high tear strength and is moisture resistant, so you get a durable foam for your DIY project.   It has a density of 25, so it's both soft and comfortable. The hardness is 130 N.   Choose the right foam hardness Foam is not just foam. Once you've spent hours sewing the best-looking cover for your project, you need to choose the right foam to put inside.   The hardness of foam is called Newton (N). The higher the Newton, the harder the foam. You can assume that a foam with 100 N or less is soft, around 140 N is medium soft and more than 160 N is hard.   Your creative project and ideas will of course determine which hardness to choose, but as a starting point we recommend: 80-130 N for back cushions, bed frames and similar 110-160 N for sleeping mattresses 130-200 N for seat cushions for chairs, sofas and the like   What is STANDARD 100 by OEKO-TEX®? OEKO-TEX® is the world's best-known label for textiles tested for harmful substances. When the fabric is certified according to STANDARD 100 by OEKO-TEX®, it is your guarantee that it is tested and approved and without any harmful chemicals.

Cover for foam cube

Cover for foam cushion

YKK zip 4mm invis. closed 60cm palerose

The invisible zipper!When you want to hide the zipper!  In some designs, the zipper is essential because it can be seen - in others, it's primarily about functionality. The latter fits this zipper, which is a YKK spiral zipper with teeth and stopper in plastic, while the drop shutter itself is in metal. How to use the zipperFor example, sew the zipper in the middle, back or side of finer projects where you want to hide the zipper - for example in light dresses, skirts, blouses and trousers. The invisible zipper is also perfect for bedding and decorative pillows, where the zipper is purely functional but not part of the design.  What you need to know about invisible zippersWe recommend that you buy this zipper 5 cm longer than the opening in your project to achieve the best result when sewing. Sew as close to the teeth as possible and use a presser foot specially designed for this purpose (item no. 46101 if you are using a BERNINA sewing machine and item no. 46172 if you are using a BERNETTE sewing machine).  On the invisible zipper, the spiral is on the back of the invisible zipper. When you sew it in correctly, the spiral tips over on the back and pulls the fabric with it, so the zipper itself is completely hidden.  Note: This invisible zipper is to be used as an invisible zipper only, as it is not stable enough to be used for other sewing techniques where the seams come far away from the spiral itself.   We recommend that you close the zipper before washing. Find a guide on how to sew in an invisible zipper by searching for "Sewing invisible zipper".  Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 6mm closed end 60cm black

Plastic zipper for your projectThis zipper consists of a polyester tape with plastic teeth and matching metal sliders. It's a functional and lightweight zipper in the classic, slightly coarse zipper quality that gives your DIY project both edge and functionality. How to use the zipperFunctionality is precisely the focus when you use the zipper in outdoor clothing project, e.g. a flight suit or an anorak.  But you can also use the zipper as a decorative element on your sofa cushion or let it appear as a slightly rough detail on your bag, tablet cover or purse. Find the colour and length that suits your project - do you want it to match or stand out from the fabric?  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility. This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 6mm closed end 60cm navy

Plastic zipper for your projectThis zipper consists of a polyester tape with plastic teeth and matching metal sliders. It's a functional and lightweight zipper in the classic, slightly coarse zipper quality that gives your DIY project both edge and functionality. How to use the zipperFunctionality is precisely the focus when you use the zipper in outdoor clothing project, e.g. a flight suit or an anorak.  But you can also use the zipper as a decorative element on your sofa cushion or let it appear as a slightly rough detail on your bag, tablet cover or purse. Find the colour and length that suits your project - do you want it to match or stand out from the fabric?  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility. This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 4mm closed end 60cm white

Closed end 4 mm YKK coil zip with plastic elements and metal stops. A coil zip is thinner than many other zips and and you can use it for everything from trousers to skirts and dresses - both for children and adults. You can also use a coil zip to make the inside pockets in a bag. You can even use it in a small, fine velvet purse. In addition, the zip is suitable for sofa cushions, pallet cushions and chair cushions. Available in many other beautiful colours. We recommend that you close the zip before washing. The metal parts are nickel-free.

YKK zip 6mm closed end 60cm white

Plastic zipper for your projectThis zipper consists of a polyester tape with plastic teeth and matching metal sliders. It's a functional and lightweight zipper in the classic, slightly coarse zipper quality that gives your DIY project both edge and functionality. How to use the zipperFunctionality is precisely the focus when you use the zipper in outdoor clothing project, e.g. a flight suit or an anorak.  But you can also use the zipper as a decorative element on your sofa cushion or let it appear as a slightly rough detail on your bag, tablet cover or purse. Find the colour and length that suits your project - do you want it to match or stand out from the fabric?  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility. This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 4mm invisible closed 60cm pink

The invisible zipper!When you want to hide the zipper!  In some designs, the zipper is essential because it can be seen - in others, it's primarily about functionality. The latter fits this zipper, which is a YKK spiral zipper with teeth and stopper in plastic, while the drop shutter itself is in metal. How to use the zipperFor example, sew the zipper in the middle, back or side of finer projects where you want to hide the zipper - for example in light dresses, skirts, blouses and trousers. The invisible zipper is also perfect for bedding and decorative pillows, where the zipper is purely functional but not part of the design.  What you need to know about invisible zippersWe recommend that you buy this zipper 5 cm longer than the opening in your project to achieve the best result when sewing. Sew as close to the teeth as possible and use a presser foot specially designed for this purpose (item no. 46101 if you are using a BERNINA sewing machine and item no. 46172 if you are using a BERNETTE sewing machine).  On the invisible zipper, the spiral is on the back of the invisible zipper. When you sew it in correctly, the spiral tips over on the back and pulls the fabric with it, so the zipper itself is completely hidden.  Note: This invisible zipper is to be used as an invisible zipper only, as it is not stable enough to be used for other sewing techniques where the seams come far away from the spiral itself.   We recommend that you close the zipper before washing. Find a guide on how to sew in an invisible zipper by searching for "Sewing invisible zipper".  Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 6mm open end 60cm grey

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 4mm closed end 60cm turquois

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 6mm closed end 60cm red

Plastic zipper for your projectThis zipper consists of a polyester tape with plastic teeth and matching metal sliders. It's a functional and lightweight zipper in the classic, slightly coarse zipper quality that gives your DIY project both edge and functionality. How to use the zipperFunctionality is precisely the focus when you use the zipper in outdoor clothing project, e.g. a flight suit or an anorak.  But you can also use the zipper as a decorative element on your sofa cushion or let it appear as a slightly rough detail on your bag, tablet cover or purse. Find the colour and length that suits your project - do you want it to match or stand out from the fabric?  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility. This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 6mm open end 60cm curry

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 6mm open end 60cm nature

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 6mm open end 60cm navy

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 6mm open end 60cm pink

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 4mm closed end 60cm brown

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 4mm closed end 60cm army

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 4mm closed end 60cm black

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 6mm open end 60cm red

Open end 6 mm YKK-zip with plastic elements and stops as well as a metal slider. Use it in projects you open from top to bottom, such as cardigans, hoodies, jackets, rain- and other outerwear. We recommend that you close the zip before washing. The metal parts are nickel-free.

YKK zip 4mm closed end 60cm navy

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 4mm closed end 60cm rose

Spiral zipper for your sewing projectThis zipper consists of a polyester tape with teeth in plastic and stopper in metal. The teeth are made of a plastic strip, which is spiralled along the fabric. The construction with no single teeth provides a strong and solid zipper. At the same time, it is thinner than many other zippers and therefore very useful for sports and outdoor.How to use the zipperUse it for everything from trousers and skirts to dresses and sweaters. You can also use it for pillows and cushions or in an inside pocket of your bag or purse.Choose the length that suits your project.We recommend that you close the zipper before washing.  Know your zipperThere are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible All our zippers are nickel-free.

YKK zip 4mm invisible closed 60cm sand

The invisible zipper!When you want to hide the zipper!  In some designs, the zipper is essential because it can be seen - in others, it's primarily about functionality. The latter fits this zipper, which is a YKK spiral zipper with teeth and stopper in plastic, while the drop shutter itself is in metal. How to use the zipperFor example, sew the zipper in the middle, back or side of finer projects where you want to hide the zipper - for example in light dresses, skirts, blouses and trousers. The invisible zipper is also perfect for bedding and decorative pillows, where the zipper is purely functional but not part of the design.  What you need to know about invisible zippersWe recommend that you buy this zipper 5 cm longer than the opening in your project to achieve the best result when sewing. Sew as close to the teeth as possible and use a presser foot specially designed for this purpose (item no. 46101 if you are using a BERNINA sewing machine and item no. 46172 if you are using a BERNETTE sewing machine).  On the invisible zipper, the spiral is on the back of the invisible zipper. When you sew it in correctly, the spiral tips over on the back and pulls the fabric with it, so the zipper itself is completely hidden.  Note: This invisible zipper is to be used as an invisible zipper only, as it is not stable enough to be used for other sewing techniques where the seams come far away from the spiral itself.   We recommend that you close the zipper before washing. Find a guide on how to sew in an invisible zipper by searching for "Sewing invisible zipper".  Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible. All our zippers are nickel-free.

YKK zip 6mm open end 60cm powder

Divisible plastic zipper for sewing projectsHere you get a divisible zipper, which consists of a polyester tape with plastic teeth and matching metal sliders. The plastic teeth are moulded directly onto the tape and the zipper is lightweight and functional.It's the classic, slightly chunky zip quality that gives your DIY project both edge and functionality. As the zipper is divisible, it's particularly suitable for jackets, cardigans, coats and children's clothes, for example, where it just makes life a little easier that you can open the zipper all the way.  How to use the zipperUse the zipper as a decorative element or a raw detail. Find the colour and length that suits your project - do you want it to match or stand out in colour? Your choice of colour and location makes a big difference to the final design.  We recommend that you close the zipper before washing. Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is divisible.  All our zippers are nickel-free

YKK zip 4mm invisible closed 60cm nature

The invisible zipper!When you want to hide the zipper!  In some designs, the zipper is essential because it can be seen - in others, it's primarily about functionality. The latter fits this zipper, which is a YKK spiral zipper with teeth and stopper in plastic, while the drop shutter itself is in metal. How to use the zipperFor example, sew the zipper in the middle, back or side of finer projects where you want to hide the zipper - for example in light dresses, skirts, blouses and trousers. The invisible zipper is also perfect for bedding and decorative pillows, where the zipper is purely functional but not part of the design.  What you need to know about invisible zippersWe recommend that you buy this zipper 5 cm longer than the opening in your project to achieve the best result when sewing. Sew as close to the teeth as possible and use a presser foot specially designed for this purpose (item no. 46101 if you are using a BERNINA sewing machine and item no. 46172 if you are using a BERNETTE sewing machine).  On the invisible zipper, the spiral is on the back of the invisible zipper. When you sew it in correctly, the spiral tips over on the back and pulls the fabric with it, so the zipper itself is completely hidden.  Note: This invisible zipper is to be used as an invisible zipper only, as it is not stable enough to be used for other sewing techniques where the seams come far away from the spiral itself.   We recommend that you close the zipper before washing. Find a guide on how to sew in an invisible zipper by searching for "Sewing invisible zipper".  Know your zipper There are many different zippers. Functionally, they can be divided into three categories: the non-divisible with closed end, which is used for example in trousers and dresses. The separable, used for example in jackets and cardigans, where you need your design to open completely and the zipper to split in two. And the split 2-way zipper, used for example in coats, where the fact that it can be opened from the bottom as well as from the top gives extra flexibility.This zipper is non-divisible. All our zippers are nickel-free.