This 11oz color changing heat-sensitive mug from @TrendsettersLtd features some fairytale and nursery rhyme legends like Mother Goose, the Ugly Duckling, Little Red Riding Hood and the three little pigs. Storybook Land by @ZacKinkade is shown under a bright blue-sky surround by castles, cottages, and all things fairy tales. The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. Do not microwave. Hand wash only. Not dishwasher safe.