1) 10years export history; 2) OEKO,SGS Certificated. 3).Material:100% polyester fabric + nylon teeth material Specifications: 1.Item: BS zipper2.Size :3#,4#,5#,8#,10#,20# nylon zipper.3.suitable for garment,trousers,case and bag 4.color:Various color5.Packing:100pcs/bag.100bag/carton standard export polyester bag and carton. High quality and reasonable price, welcome to contact us.