Harry Potter (Slytherin Robe Personalized) Morphing Mugs® Heat-Sensitive Mug

Pledge your allegiance to Slytherin™ with this personalized Morphing Mugs® heat-sensitive, color-changing mug featuring an image of the robe worn by the students of Hogwarts™, the words and sigil of the house, and your name added to the bottom. The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the image in full vivid colors.

✅ Color changing, heat-sensitive ceramic mug

✅ Heat-activation reveals a hidden image

✅ 11oz in size weighs 1lb

✅ Officially licensed mug designed and printed in the USA by Trend Setters Ltd.

✅ Authentic Morphing Mugs® heat-sensitive mug


*While this mug may be used in the microwave, for the longest-lasting, highest quality product, we strongly recommend against it. Not dishwasher safe.

*Please note that personalized items are not eligible for return. Please double-check the spelling and wording you have requested before confirming order.


HARRY POTTER, characters, names and related indicia are trademarks of and Warner Bros. Entertainment Inc. Harry Potter Publishing Rights JKR. (s15)