Morphing Mugs Fantastic Beasts and Where To Find Them Muggle Worthy Suitcase Heat Reveal Clue Ceramic Coffee Mug - 15 Ounces

As a Harry Potter geek I was so excited to see the Mauraders’s map appear. And even more excited when I finished my cup and mischief managed.

My sis and I are big fans of the books and movies, so when I saw this I had to buy it as a gift!It works perfectly! The liquids inside the mug do have to be very hot for the gradient to register through the mug, but honestly, rinsing the outside with warm/hot water works too in uncovering the gradient.The mug size is not too small and holds a good amount of liquids for morning coffee and other hot drinks; the handle is comfortable to grasp too. Overall would definitely recommend, it's worth the buy if you're a fan :]

Great quality, visually beautiful, and I love the color change

It was a gift and they love it. Mug is great. Good quality and it really does change image.

Super cool and surprisingly efficient at changing color.

This cup is awesome! Turns colors as expected and great size for coffee

You can really feel the magic with this cup when it changes colors. I got this as a gift for my person and he uses it every morning. I’m a bit disappointed that the heat changing affect has lost its magic and we have only had it for 7 months.

Bought this as a birthday gift for my daughter who is a lifetime Harry Potter fan. She doesn't drink much coffee, but does drink hot tea. Fortunately the cup doesn't differentiate one hot drink from another. But yeah, the cup looks great when it's cold and it's fun to watch the scene change when you pour in your drink of choice. 10 out 10 would buy again.