Detailed Product Description Self-adhesive bag and plastic packing bag:strict highy quality control with ... , PE/PO, OPP etc. can be recycled and strong self-adhesive.b. size: according to client's specific request.c. usage ... carefully.5. kinds of raw materials: PO, PE, OPP, PP, PVC, CPE, PO/PE and composite material, non-woven fabric materials ...