nylon zipper slider 1) precision and gently 2)Suitable ... Y teeth, regular teeth,tow way tooth), nylon zipper , plastic zipper three series . 3# to 10# from a ... variety of materials ,specifications ,zipper , pull the head ,many styles ,such as diamond , ... , bamboo fiber ,silk and other features with a zipper . manufacturerPINGJIATeeth materialPlastic or metal or nylonTeeth shape Nomal ...