... micron 3. Size: Customer request 4. closure: Ziplock, seal tape aluminium foil packaging bag food grade, environment friendly, moisture proof Size can be made ... , up to 8 colors aluminium foil packaging bag alias :Aluminum pouch,aluminium bag,aluminium foil bag Laminated Aluminum foil bag, Moisture proof Aluminum foil bag Item:aluminum foil packaging bagMaterial:PET + aluinum foil+ CPP, or CPESize ...