... open top 3.Antistatic,cushioning, shock absorption,waterproof PO-film-coated EPE foam bagThis is an environmentally friendly packaging ... sealing lamination of pearl sponge,PE film,and PO film can be made into coiled film material,sheet material or bag ... to the packaging of electronic component,elctronic communication euipment,auto part,furniture,medical euipment,fragile article,etc.Meanwhile,the ...