... across SGS test 3.the slider is nickle-free 3.resin zipper for garment Nylon:#3,#4,#5,#8,#10,finished ... ,plating (gold teeth,silver teeth,rainbow teeth),L-type and invisible zipper,woven type,water repellent Resin/plastic:#3, #4, #5, #6 ... , #8, #10, finished zipper and long chain.Dyed yeeth,plating (gold teeth,silver teeth,rainbow ...