Aluminum foil pouch 1)Material:PET/AL/PE,PET/AL/CPP,NY/AL/PE 2)High moisture,aroma,gas & transfit barrier ... material:a.Plastic laminated bag, such as:PET/PE,OPP/CPP,PET/CPP and etc.b.Foil bag,such as PET/AL/PE ... ,PET/AL/NY/PE,OPP/AL/PE,NY/AL/PE,PET ... /PET.AL/PE,PET/CPP.AL/PE and etc.c ...