... style:open top 3.Antistatic,cushioning, shock absorption,waterproof PO-film-coated EPE foam bagThis is an environmentally friendly packaging ... the thermal sealing lamination of pearl sponge,PE film,and PO film can be made into coiled film material,sheet ... medical euipment,fragile article,etc.Meanwhile,the EPE has a series of superior application characteristics,such as heat preservation,moisture ...