Description:
Is that mug too hot to handle? Just take a look. When it's hot, the heat-sensitive ink says so. When it's not, it's tells you that, too. Because guesswork is so not cool. Ceramic mug with food-safe heat-sensitive printing.
Magic color changing mug.
When put hot water, pattern of the mug shows HOT, NOT will be appear after Pour cold water. A great choice as a gift for your friends.
Features: