According to Ayurveda, storing water in a copper vessel positively charges the water and kills bacteria. This water can help balance our body's ph, aid in digestion, regulate the thyroid gland, act as an anti-carcinogen, prevent joint pain and help maintain healthy skin, heal wounds and slow down aging due to its antioxidant properties. Measuring at 10.25" X 2.75" - Holds 28 oz, this 100% pure copper water bottle is the perfect way to keep your drinks cold wherever you go. Not dishwasher safe and do not use in the microwave. Recommended for use with cold liquids. *This bottle is not lacquered and will tarnish with time.