UVBrite Self-Cleaning and Water Purifying Bottle 18.6 Oz New In Sealed Box Black Introducing the UVBrite self-cleaning and water purifying bottle, perfect for any adventure, hike, sport or travel. This 18.6 oz black water bottle features a screw-on lid and is made in China. It comes with a user guide, USB cable and is reusable and insulated to keep your water at the desired temperature. The UVBrite TT-B02 model is perfect for anyone who wants to stay hydrated while on the go without worrying about the condition of the water source.