destructive tape express courier bag Made of PE,multilayer co-extrusion Self-adhesive and peel Bio-degrdable,ECO- ... > high quality and competitive price.2> international digital and advanced production machines.3> we cooprate with world brand manufacturers,such as FedEX ... > kinds of raw materials: OPP,PP ,PO , PE, CPP, PPU,PVC ,PE/PO, PO/PE,CPE,and EVA, etc,composite materials, non-woven ...