The EcoVessel® 20 Oz. Boulder Bottle is better with the addition of new features including a protective silicone bumper provides protection for surfaces plus quiet set downs. Features a removable ice, fruit, and tea strainer to infuse your drinks with flavor and block ice, a silicone lip for drinking comfort, and an easy fill wide opening and easy-to-drink-from small opening. Fits most cup holders. Hand wash only.