Product name: TPU heavy duty drawstring.
Color: black.
Specification: 72*35mm/2.83*1.38 inches.
Material: Made of TPU and durable nylon rope.
Purpose: To relieve the stress on the backpack zipper.
Suitable for backpacks, suitcases, cooler bags, outdoor equipment, etc.
Package includes: 10 pieces TPU heavy duty drawstrings.