... office supplies 2.this zipper bag is harmless to people 3.this zipper bag is durable Item NO. :QSB002-5(1) Material:PVC, ... EVA, TPU, PVC leather, PU leather, cotton, polyester, nylon, Microfiber, ... with metal(button) snap, zip lock, nylon zipper, mini grip.(4) Process:sewing or heat seal.(5) Sample:our sample or customized sample ...