WAATR PureMax 4D - Filtered and Dual UV Self-Cleaning Insulated Water Bottle in Onyx - 25 Oz

PureMax 4D Powered by world's first 4D Purification™ Technology. Includes best UV water purifier with 2X 20mW UV-C LED lights and a powerful water filtration system with a proprietary blend of coconut charcoal + ion-exchange resin to reduce sediments, che