... as plastic ,resin , invisible, metal coated ,metal, metal , rhinestone Best quality Feature:1)Can provide nylon ,plastic ,resin , invisible ... metal coated, metal ,rhinestone zipper . 2)Size:3#,5#,8#,or as customer’s specification . 3)Various pulls, slider , zipper tapes ... nylon zipper two way o/e with auto-lock slider Teeth typeThe commonTeeth materialnylonTeeth colouras your needZipper typelonger ...