Fushing Upgraded Heat Sensitive Coffee Magic Mug, 11.8 ounces, Smiling Face Coffee Tea, Changing Monday Mug Cup for Coffee, Tea,Hot Chocolate,Milk, Gift Birthday Thanks Giving Day

Lovely mug. After washing with warm water many times, it hasn’t peeled off as compared to one I had previously from another seller.I haven’t put it in a dish washer yet. I have only been hand washing.

I am not smiling 2 months and the heat application came off in flakes on this cup.

Esta bueno

Not all of it would change color despite being full and very hot.

It looks really nice when it's changing color

Face went away after 1 wash. Do not waste your money

when it got to me it was broken

Works as advertised. Mug is of a medium size- about the size of your typical coffee mug. Has a nice dark brown color when not in use. When you put the coffee in it turns slowly from brown to the yellow color with a smiley face. Takes seconds-minutes. Works from the bottom up. Mug holds about 12 ounces. It's a good quality mug. I enjoy drinking from it. Would make a good gift for a coffee drinker.

Cute mug but I don’t think it’s long lasting. I’m not sure when this happened as it was a gift and I don’t see it everyday but the image layer started peeling...but it still works when adding hot water (has to be boiling water). I thought it would be more yellow but it’s kinda like a mustard yellow

Diese Tassen haben wir vor ca. 6 Wochen gekauft und jetzt schon kommt die Folie in kleinen Stücken runter. Von Anfang an stimmte die Farbe nicht, die Farbe wurde eher grün als gelb, aber am schlimmsten ist, dass sich die Folie löst, obwohl wir die Tassen kaum benutzt haben. Schade ums Geld

Got it fory uncle and he was very pleased. They never seen something like that. Hopefully it last a long time. They hand wash only. So it better last long time lol.

I was disappointed because it doesn’t go from sad face to smiley face the mug is just black to a smiley faceMug is not nice looking unless hot

Die Folie hat sich schon nach den ersten Wochen angefangen zu lösen, die Farbe verliert an Volumen und die Sichtbarkeit der Farben verschwinden. Leider waren diese Tassen kein gutes Geschenk.