Cortunex Heat Changing Mug - 11 Oz Color Changing Ceramic Mug with Yellow Smiley Face - Unique Funny Coffee Mug Design

Really cool coffee mug; my girlfriend totally loved it. Wonderful product, good quality, beautiful color effect, and it precisely matched the description. The item was delivered on time, entirely met my expectations, and represents excellent value for money.

Got this for my mom for Christmas and was really cute until she put it in the dishwasher 😂 user error but cute until that

Bought this gift for my coworker, reminds me of her in the mornings. Love how after hot water is poured it’s eyes open up

these are cute.

Exactly like the pictures online. Great gift for any age or any person!

Great for unicorn lovers

I guess this mug is somewhat like me: it never fully wakes up. I tried different temperatures, but the greyish-brownish tint persisted and the eyes would never fully de-clouded. I wonder if it is the case with all heat-sensitive mugs.While I never got the eyes as white as advertised I still like this mug. It is funny and helps me to go through mornings.I never washed it in a dishwasher and so far (a couple of months) the paint is still there. I use regular dishwasher detergent and warm water to clean the exterior and scrubber to get rid of the coffee/tea stains inside the mug.

My daughter made me one , and then sent me one that colors with hot coffee!! Made my day

I was skeptical after reading reviews but took a chance and glad I did! It's for a gift but I tested it out first and the mug changes just as it should and it makes a great gift!

....muy recomendable puse a cantar agua a fuego medio, cuando empezó a verse burbujitas en el fondo de la ollita, apague la estufa y al agregar el agua caliente cambio al instante empezó a cambiar de color a la cara chiflada, pasados 3 segundos, cuando terminé mi café empezó lentame a enfriarse la taza cambio el color a negro con la cara enojada, ya fría la taza la lave con agua fría con una esponja suave......me encantó 😍🤣😋☺️

This product came broken. It was a gift for my daughter and I finally got a weekend alone to wrap it. Checked to make sure it was in one piece before wrapping and evidently it wasn't.

Good Quality product

Fracturada y prácticamente no cambia de color