Regular type is good balance of attachment strength. Hook side's item code is 1QNN or 1FNN. Loop side's one is 2QM or 2FMBS.

Hook is softer than normal type. It is recommended to use for medical goods.

Hook is the softest type in YKK item.

Hook and loop are directly woven onto Nylon Webbing tape. No need to sew hook and loop on webbing tape. It's suitable for band.

Produces high water-repellency when used in combinationwith YKK's Water Repellent Zipper. Sewable type that can be sewed onto the fabric. Further improves the water-repellency of a backpack.

Innerer Zipper cap. Sewable type that can be sewn between the fabric and the zipper. Offers water-repellency when used in conjunction with YKK's Water Repellent Zipper. Ideal for use in waterproof garments. WZ02SI ...