Roll Pouches, Made of PA, OPP and AL, Suitable for Automatic Food Packing Machine Materials: PA, PE, PET, CPP, OPP and ALKOPP laminatedPrinting and laminated filmSuitable for automatic food packing machineMulti-layer laminationUsed for industrial applications Roll Pouches, Made of PA, OPP and AL, Suitable for Automatic Food Packing Machine