DC Comics Justice League Cartoon Batman Morphing Mugs Heat-Changing Drinkware - 11oz

Sometimes Batman™ is a fierce, unparalleled warrior. Other times, he’s a little less fierce. Show your fandom for the lighter side of Batman with this Morphing Mugs™ heat-sensitive mug featuring a cartoon version of the Caped Crusader. The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.