... light,airlock QS, SGS approved material Customized accept Aluminum foil facial mask packaging bag Key specification/ Special FeatureThickness: 0 ... Material PET , BOPP , CPP , LDPE ,VMPET , VMCPP , Aluminum foil , Papertwo-layercomposites:PET/CPP,PET/PE,BOPP/CPP,BOPP/PE ... VNPET/CPP,BOPP/VMPET/PE,PET/ Aluminum foil/CPP Application Food:candy , biscuit, coffee,fruit,tea, beef terky,spices,sauces,meat,pet ...