We like our coffee hot and our refreshing beverages cold. That's why we searched high and low to identify the World's finest manufacturer to create our Vacuum Insulated Tumbler. This 20 oz. marvel keeps your drinks at the optimal temperature for hours, ensuring every sip is perfect. At Water Tree Galveston, we value quality and reliability, and this tumbler embodies those principles. Make it a part of your daily routine and experience the difference fresh alkaline water deserves.