Morphing Mugs Harry Potter - Goblet of Fire Book Cover - One 11 oz Color Changing Heat Sensitive Ceramic Mug – Image Revealed When HOT Liquid Is Added!

I love my mug and the cold to hot morph is just cool! The only drawback is my coffee maker large cup fills it to the top. Wish the mug came in a larger size!

nice gift.

Bought for my boyfriend after his old one got ruined (wasn’t from this company) This is my boyfriends favorite book of the Harry Potter series so made such a great surprise. He loved it! I even got the mug sooner than they told me which is always a plus.

From the protective wrapping to the amazing color quality once the cup is heated this mug is such a great product. The actually ordering another here soon..

3 inches of pattern missing close to handle. Ruins the overall look. It’s obvious that it’s defective. Very Disappointed. Bought as a gift and only checked it after seeing a similar review, unfortunately past a return date.

I gave it as a gift and when my daughter filled it with coffee she was pleasantly surprised!!!

Says not to put in dishwasher but I did twice on accident and it’s fine. Absolutely loved this!

gave this as a gift, tested it first and it's very cool!! the receiver loves it!