Ykk 18 cm nylon zip navy blue could be perfect zip for your craft ykk produce a range of zips and colours that will suit every garment and application ykk zips are extremely easy to attach and will give a professional seamless finish these little parts will make a big difference and will last for years to comeprofessional finishwide range of colours to choose fromdurable 18 cm nylon zip navy blue by ykk