Marauder’s Map Morphing Mug

Learn the location of every inch of Hogwarts with this Marauder's Map Morphing Mug. This collectible mug features several character names, as well as the magical phrases that unlock the secrets of the Marauder’s Map. Whether your drink of choice is coffee, tea, or hot chocolate, the exterior of this 325ml mug transforms from black as hot liquid is added, revealing the hidden artwork in full vivid colors, assuring your mischief stays 100% managed.

• Colour changing, heat-sensitive ceramic mug
• Heat-activation reveals hidden image
• 325ml in volume

While this mug may be used in the microwave, for the longest lasting, highest quality product, we strongly recommend against it. Hand wash only by your paid and free house elf!