Yeti are such elusive creatures! Unless, of course, you have this mug! This Smallfoot Migo Heat-Sensitive Morphing Mug shows Migo the Yeti when hot liquid is added. The exterior of this 11 oz. mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. Makes a great gift for fans of the Smallfoot movie. Hand wash only. Not dishwasher safe. Do not microwave.