Uvio Water Bottle is claimed to be world’s first UV-C self purifying water bottle that eliminate 99.9% of bacteria. It purifies your drinking water wherever you go, simply activate the internal light to shine ultraviolet light onto your drinking water for about 1 to 3 minutes. The light is capable to kill harmful microorganism without changing the taste of water. Designed with portability in mind, it means that you can take Uvio Water Bottle and enjoy clean water wherever you go, the silicon grip makes it comfortable to hold. Each set comes with a stainless steel straw and straw cleaning brush. [Buy It Here]