... .Being opaque and light tight Name aluminium foil bag Size/thickness Against to customer’s requestsMaterial PET+ ... tea,coffee,milk powder packagingFeature1.moisture proof 2.heat seal, trong sealing strength, non-breakage, non leakage3. ... bag, 3-side sealing bag, zipper bag, middle heat sealed bag, side/bottom gusset bag, spout bags, aluminum foil bag, irregular shape bag etc.Application Range: For food ...