This Tumbler is compatible with even more cup holders. So whether you're commuting, hitting a yoga class, or sitting in your Ultra-Tough Chair-it's built to go everywhere you do. Sustainability tip: Bring the Everyday Tumbler to your favorite juice or coffee shop to reduce the waste of single-use plastic cups and straws. The Everyday Tumbler is designed for great taste with a ceramic-lined interior that protects beverages from metallic taste and smell. So go ahead and fill it with your favorite green juice or iced coffee and enjoy great flavor with every sip.