... EVA, TPU, PVC leather, PU leather, cotton, polyester, nylon, Microfiber, organza or mesh, canvas, satin etc.(2) ... any design with metal(button) snap, zip lock, nylon zipper, mini grip.(4) Process:sewing or heat seal ... .Skillful workers and efficient management guarantee good quality and fast delivery4.reliable suppliers to make ... (8)Key Words:collection box , high quality cheap price collection box