Color-Changing Hammerhead Shark Mug — 11oz Ocean Blue Heat-Sensitive Coffee Cup

Dive into a small ritual of wonder with this 11oz color-morphing mug. When cool, the deep teal-and-cerulean pattern sits like a quiet ocean mirror. Pour in something hot and watch shadowy hammerhead shark silhouettes glide into view, as if the sea itself has remembered movement. The glossy ceramic finish makes colors pop and the black exterior handle adds a sleek contrast to the white interior. It’s a tactile, visual moment — a calm start to mornings, a conversation starter on the desk, or a pocket of marine calm during busy afternoons.

Product features

- 11 oz ceramic mug with glossy full-color wraparound print

- Heat-sensitive color-morphing design reveals sharks when filled with hot liquid

- Microwave-safe; hand wash recommended to preserve the effect

- Black exterior and handle with white interior; lead- and BPA-free

- Vibrant, crisp printing using modern techniques for bright colors

Care instructions

- Hand wash only