disney - cinderella - dancing at the ball - thomas kinkade - one 11 oz morphing mugs color changing heat sensitive ceramic mug – image revealed when hot liquid is added! morphing mugs disney's cinderella and her prince twirl together while her adorable animal friends happily surround them. typical of thomas kinkade studios, this image is full of rich colors and details, from the single glass slipper on the cobblestone step, to the three sisters on the lush lawn. the exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. please note - official morphing mugstm sold on amazon.com should only ship from the usa. other mugs may be counterfeit. while this mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, we strongly recommend against it. please do not microwave this mug. hand wash only. due to the need for hot liquid to transform the mug, this mug might not be suitable for young children.