Zipperstop Wholesale YKK&reg; Nylon Coil Zipper 22 Inch ~ YKK Zipper Closed Bottom ~ Black (3 Zipper / Pack) Zipperstop Wholesale YKK Nylon Coil Zipper 22 Inch ~ YKK Zipper Closed Bottom Black (3 Zipper / Pack) Nylon Coil Zipper is light and designed for light to medium weight fabrics. Strong yet lightweight zipper for slacks, skirts and dresses.