Harry Potter (Ravenclaw House) Morphing Mugs® Heat-Sensitive Mug
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 the artwork and your custom photo
✅ 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. Handwash recommended.
HARRY POTTER, characters, names and related indicia are trademarks of and Warner Bros. Entertainment Inc. Harry Potter Publishing Rights JKR. (s16)