Morphing Mugs Harry Potter Sorting Hat Slytherin House Heat Reveal Ceramic Coffee Mug - 11 Ounces

Pledge your allegiance to Slytherin with this Morphing MugsTM heat-sensitive, color changing mug featuring the words of the house, an image of the Sorting Hat and the HogwartsTM sigil. 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.