Flat Earth Color-Morph Mug — 11oz Heat Reveal Coffee Cup

This 11oz color-morphing mug brings a little wonder to your morning routine. At room temperature the design fades into a sleek black canvas; pour in a hot drink and a vivid, wraparound illustration of a flat-earth scene emerges from the clouds — detailed blues, warm sun tones, and distant moons glimmering against a glossy finish. The ceramic body has a black exterior and white interior for contrast, and the heat-reactive surface adds a playful reveal that sparks conversation. Sturdy yet elegant, it feels at home on desks, kitchen counters, or beside a favorite reading chair — the kind of small delight that turns a simple cup of coffee or tea into a moment of curiosity and joy.

Product features
- Heat-sensitive color-morphing surface — image appears when hot
- 11 oz ceramic body with black exterior and white interior
- Vibrant full-color wraparound print with glossy finish
- Microwave-safe; lead- and BPA-free
- Hand wash recommended to preserve heat-reactive print

Care instructions
- Hand wash only