Morphing Mugs Harry Potter Slytherin Robe Heat Reveal Ceramic Coffee Mug - 11 Ounces

Pledge your allegiance to Slytherin with this Morphing MugsTM heat-sensitive, color changing mug featuring the words and sigil of the house, and the robe worn by the students of HogwartsTM. The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. PLEASE NOTE - Official Morphing MugsTM sold on Amazon.com should only ship from the USA. Other mugs may be counterfeit. While this mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, we strongly recommend against it.