... acceptable 4.OEM accept ykk zipper sliders Specifications1.Brass zipper with auto-lock slider. 2 ... of zipper,including nylon zipper,resin zipper,plastic zipper,copper zipper,conceal/invisible zipper,and various zipper sliders&pullers, ... etc.They are widely used for garments,hangbags,suitcase,shoes,etc.1.Material: nylon,plastic,metal ...