Meet the can-do choice you can use for heating up everything from oatmeal to cocoa to soup, and then take right to the table. Our fluted stoneware mug comes equipped with a sized-to-fit vented plastic lid that controls steam, splatters, and splashes, in or out of the microwave. Features: Dishwasher Safe, Microwave Safe Base Material: 100% Stoneware Care: Dishwasher Safe Material: Stoneware Country of Origin: Imported