Waterproof Nylon Zipper 1.Size : 3#, 5# ,8# 2. Materialls : Polyester tape ,O/E 3.Feature :invisible ,waterproof Nylon Zipper We can supply different materials zippers: Nylon zipper, metal zipper, plastic ... zipper, resin zipper.1) Sizes available: 3#, 4#, 5#, 8#, 10# 2 ...