... 3.manufacturer 4.Small quantity is ok #5 two way open black waterproof zippers Specifications1.#3 ,#5 waterproof ... manufacturing zipper for many years and have win a good reputation with high quality in Chinese market ... .We can supply a wide range of zipper,including nylon zipper,resin ... metal,alloy.2.Type: open-end,close-end,two way open-end,etc.3.Color:red,various colors ...