Aluminum foil pouch with spout 1. Materials: BOPP/PE, BOPP/CPP, PET/AL/PE. 2. Anti-vapor, anti-aeration, good barrier. 3. Excellent moisture and oxygen barrier. 4. Excellent fragrance and flaver preseration. 5. Used for seed, tool, food, pharmacy and chemical products packaging. 6. Any special please let me know. We can design it for as per your requirements.