Heat-activated footprints circle this black ceramic mug, from the words "Warner Bros. Studio Tour London The Making of Harry Potter" on one side, to the Marauder's Map on the other. The footprints appear when a hot beverage is added to the mug. Formed handle provides comfortable grip. 20 fluid oz. Capacity.
Product Code: 1240108
Not recommended for use in a dishwasher or microwave.