... :PET/AL/PE Feature:recyclable,security style:side gusset size:125*7*5cm Product description ProductdetailsMaterialOPP,CPP, PE, PET, VMPET, VMCPP, PA, AL, PVC ... multi-layers plastic laminated materials, such as PP,PE,OPP/PET/PA/AL. And the bag can be plastic- plastic laminated ... packing bags , plastic -aluminum laminated packing bags , PE or PET ...