This mug is a tool to fuel inspiration every time a sip is taken. It's a daily reminder to be the change you want to see in the world. Each mug is carefully handcrafted on a potter's wheel by our team of artisans in Indiana. They are made out of stoneware clay, hold about 12 oz., and are microwave and dishwasher safe. Cheers! Through our partnership with Water for Good, every mug provides one week of clean water to someone in need.