... your demand 4. diameter as per your require Aluminum Tube,PBL Tube,aluminum plastic tube collapsible tubecorrosion-resistant,leakage-free, excellently airtight,safe,hygienicABL ... , Personal care: toothpaste, shoeshine,etcFood industry: milk, peanut butter, tomato paste, etc Health care: ointment for eyes, foot, skin, etcMaterial: aluminium+ plasticDiameter ...