Material: Pure Copper Dimensions: 8 x 8 x 28 cm Color: Copper Quantity: 1 Weight: 230 g QUALITY OF COPPER- We use 99% pure original copper inside and outside, compared to other Copper bottles having just 90% Copper. ANUNA.COM Provides- Start Enjoying The Health Benefits Of Your Own Copper Water Bottle. Allow Your Water To Remain In The Bottle Overnight Or At Least 8 Hours For Best Effects. In The Morning, Enjoy A Daily Dosage Of Energized Water. No Wonder Our Ancestors Had Copper Vessels For Drinking Water. And Don't You Think They Had Lived Longer And Healthier Than Their Modern Aqua-Filtering Counterparts! A Debate May Be On, But Again, Copper Water Is Good For All Of Us.