What Is Waterproof Zipper?

What is waterproof zipper?

 Waterproof zipper is a zipper behind the use of PU zipper high-density paste affixed to the special zipper. Prevent infiltration, waterproof function when it rains, and can also be pasted on the product without sewing. Its use is different from the usual zipper, so to maintain the beauty of the product, it can also be used in clothing, ski suits, mountaineering suits, tents, shoes and other products.