Features: 1) Raw materials: PET, BOPP, NY, AL foil, PET plated aluminum, CPP and PE as base ma Features: 1) Raw materials: PET, BOPP, NY, AL foil, PET plated aluminum, CPP and PE as base materials 2) Dried complex bag 3) Good appearance, fragrance preservation, damp-proof, quality resistance to air, light-proof, ultraviolet-prevention and long storage life Usage based on different mixture of raw ...