Description
Show your Slytherin pride! You are cunning and ambitious and you will get your caffeine. Fill this Morphing Mugs™ heat reveal mug and watch the emerald and silver of your Hogwarts™ house appear. The exterior of this officially licensed mug transforms from black as hot liquid is added and revealing the hidden image in full vivid colors. While this mug may be used in the dishwasher or microwave for the longest lasting and highest quality product, Morphing Mugs™ strongly recommend against it. Morphing Mugs