Genuine Fred NHOT MUG Heat-Sensitive Color Changing Mug

Genuine Fred NHOT MUG is a heat sensitive mug that lets you know when it's hot or not. The mug's ceramic construction keeps your beverages warm. Is that mug too hot to handle? Just take a look. When it's hot, the heat-sensitive ink says so. Ceramic NHOT mug is printed with food safe, heat sensitive ink. Packaged in colorful gift box, so it's perfect for gift-giving. It's a product that combines fun and functionality in one.