... ,airlock QS, SGS approved material Customized accept Aluminum foil facial mask packaging bag Key specification/ Special ... , LDPE ,VMPET , VMCPP , Aluminum foil , Papertwo-layercomposites:PET/CPP,PET/PE,BOPP/CPP,BOPP/PE,PET/VMCPP ,BOPP/VMCPPthree-layer composites ... PE,BOPP/VNPET/CPP, PET/ Aluminum foil/LDPE,BOPP/ Aluminum foil/CPP, BOPP/ Aluminum foil/LDPE PET/VNPET/CPP,BOPP/VMPET/PE,PET/ Aluminum foil/ ...