Morphing Mugs Harry Potter (Aguamenti Hufflepuff) Heat-Sensitive Mug


Show your support for Hufflepuff with this Harry Potter Morphing Mugs® collectible. When you add your hot drink, the mug shows the Hufflepuff yellow, complete with an outline of a badger magically created with water and the Hogwarts crest.

The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.