Do you know just how filthy your water bottle is? You might think it's okay not to regularly wash it since it only contains water but you're wrong. These containers can shelter a lot of bacteria including those that can make you sick. Make cleaning a habit and give extra care with this First Health UV-C Disinfecting Water Bottle. This 18oz bottle is not your normal container. Featuring a UVC cap and wand, it gets rid of the bacteria in the container in just 5 minutes. Not only that, this bottle is also insulated, keeping your liquids hot for up to 12 hours and cold for up to 24 hours. Get your favorite beverage clean and fresh.