Cortunex Heat-Sensitive Color-Changing Coffee Mug – Floral Design – 11oz Ceramic – Unique Gift Idea with Fun Gift Box

Very cute and definitely worked as described.

Got this for a mug exchange at work. I think it will go over good. Good quality and comes in a cute box

This was a gift for a nine-year-old boy. The color changes very quickly and he loved that it went from grumpy to happy.

Gave this to my 10 year old at Christmas time and he thinks it is a riot! Watching it "wake up" when his tea or cocoa goes in it is highly entertaining for all of us. Things to note: there were some small chips in the paint on one side so one of the eyelids has a white spot in it when "sleepy." The interior stains easily.

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.

Made a nice gift

Purchased this mug as a gift and although it changes color with temperature of your beverage, it's not like the picture at all. I purchased two of them and the first remained black while a small piece of the hidden picture revealed. And then the other was the smiley face and it was supposed to turn yellow but turned tan instead. And you could still see the first impression slightly. The people who received these gifts like them because they were aware of that but I don't think I'd purchase again.

I actually had a difficult time searching for a heat sensitive mug of good quality and great design, when I received this, it met all my expectation, very nice quality it didn't scratch and I also loved the design soo much.. I guess I'll purchase the black mug as well XD

Got this for a gift for Christmas. Great mug and well made. Works perfectly!

Mug came in broken pieces after the long waiting.

....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 😍🤣😋☺️

Well this was a gift and the surprised face from my son, it was well worth it .. my son loved it. I bought it for him as he studies at home, brings a little smile to his face at coffee break

Good Quality product