Apparel manufacturers must take care of the zipper while washing the garments. Improper washing or vigorous washing may not be suitable for the zipper. We suggest you to discuss with us of the washing method while ordering zipper to us. Appropriate protection for zipper should also to be taken while washing. If proper care is not taken, washing damages the zipper even if the zipper is of the right quality. NEO Zipper is not responsible for any zipper quality and functional damage due to improper washing by buyer