... sealed,ziplock bag etc .6.Appearance: kraft paper appearance,glossy,matte finish etc.7.Material:PET/ ... materials PET,BOPP,CPP,LDPE,VMPET,VMCPP,Aluminum foil,NY,paper,PVC Two-layers-composite:PET/CPP,PET ... PE,BOPP/VMPET/CPP.PET/ Aluminum foil/PE,BOPP/ Aluminum foil/CPP,BOPP/ Aluminum foil/PE,PET/VMPET/CPP ... ,BOPP/VMPET/PE,PET/Aluminum foil/CPP,NY/ Aluminum foil/PE Fuctions Barrier/moistrue-proof/ ...