delrin zipper open-end, all kinds of zippers: nylon, metal, delrin, ... type, water repellentResin/Plastic: #3,#4,#5,#6,#8,#10, finished zipper and long chain dyed teeth, plating teeth ... teeth and thin teethMetal: #3,#4,#5,#7,#8,#10, finished zipper and long chain non-lock, pin- ... aluminum, gold/silver/platinum plating, 100% cotton tapeRhinestone: #3,#4(#5),#8,#10, finished zipper and long chain white ...