Made of sturdy durable ceramic, covered with a black magic coating which will change color after the black magic mug is filled with a boiled hot beverage. It Looks black, red or blue in cold, turns white and reveals your design when filled with hot coffee / Tea or beverage. Bring the amazing surprise to people, so we also call it magic mug. Heart-shaped handles will stay black, red or blue all the time. Mug should be hand washed and is not dishwasher or microwave safe. Welcome to custom logo.
