Enjoy this MDRT logo mystic mug, when the mug is cold, the color remains black; pour in hot liquid (such as hot water, hot coffee or any other hot liquid no less than 50 degrees centigrade), the black fades to reveal a colorful background. The mug will go back to black when it cools down.
Classic ceramic mug with exquisite craftsmanship and high polish finish is perfect for your favorite hot/cold beverages.
Made of safe environmental ceramic is microwave safe. Hand wash ONLY!