Name: aluminum foil bags type: 3 side seal or back seal or as you required materialsï¼? PET/AL/PE PET/VMPET/PE BOPP/CPP, PET/PE, NY/PE ,BOPP/VMPET/PE ,PAPER/ALUMINUM FOIL/PE AND SO ON Usage: for coffee, snack,cookies, cosmetic, medicine , drt fruits and so on. Color: we can print as your own logo.