PP roll film roll laminate film used for food, confectionary, stationery etc. package. Material: plastic roll filmPlastic type:PA+PE/OPP/CPP/PET/VMPET Industrial handling ... :stand up,zippered,heat sealed,heat-cut,cold-cut,with handle or valve,etc.these bags are no harm to health ... all kinds of food and the detergent.packing photoes: pp roll film