C U Next Tuesday Color Morphing Mug | Color Changing Mug

This 11oz color-morphing mug brings a sharp, cheeky line to your morning routine and then reveals itself as the mug warms. At room temperature the bold black exterior keeps the message low-key; pour in a hot drink and the heat-reactive surface brightens, letting the playful adult-humor text become clear. It sits steady on the counter or at the office desk, a quiet wink that only shows when steam rises. Use it during slow mornings, late-night chats, or at gatherings where friends trade dry jokes—this mug speaks to people who appreciate dark humor and a little reveal-worthy theatrics. The glossy finish and crisp print make the text pop when exposed, while the sturdy ceramic and comfortable size make it easy to reach for again and again.

Product features
- 11oz ceramic mug with black exterior and white interior
- Heat-sensitive, color-changing design that reveals a message with hot liquid
- Vibrant, full-color wraparound print with glossy finish
- Microwave-safe; lead- and BPA-free construction
- Hand washing is recommended to preserve print longevity

Care instructions
- Hand wash only