Made of aluminium alloy material, being irradiated by sunlight will not change the taste of water. Corrosion resistance, light weight and easy to clean. It can effectively resist the corrosion of fruit acid, alcohol and other corrosive liquids in the beverage. Item Name: Water Bottle Material: Aluminium Alloy Capacity: 750ml Features: Portable, Corrosion Resistance, Sift-proof, Easy to Clean Diameter: 7cm/2.76" (Approx.) Height: 26cm/10.24" (Approx.)