Remind Mom that she’s the greatest with this marvelous 11 oz. mug; a guaranteed day-brightener! An ideal token for Mother’s Day, birthdays, or just because. Stoneware. Microwave and dishwasher safe. 4 5/8" x 3 1/2" x 3 1/2" high. The following is provided in compliance with California law Prop. 65: WARNING: This product contains a chemical known to the State of California to cause cancer and reproductive toxicity.