Copper Culture’s Pure Copper Water Bottles are uniquely designed bottles that offer health benefits as well as convenient features and beautiful exteriors. Made from 99.2% lab-tested pure copper, these bottles naturally purify your water by creating an oligodynamic effect with copper and eliminating 99.9% of harmful bacteria in your water within hours. Trace copper ions can also act as a powerful antioxidant in your body, aiding digestion while reducing internal inflammation. Each bottle is hand-crafted with an artisan touch so you can stay healthy in style.