Warm morning light spills across a quiet kitchen. This 11oz color-morphing mug stays mostly black until a hot pour reveals a bright, geometric illustration—sharp teal and gold triangles framing a small scene—like a secret that unfolds with steam. It’s tactile and glossy in the hand, the black exterior giving way to a white interior that shows off every color vividly. Use it for coffee, tea, or a ritual cup that signals the start of the day. Subtle when cold, expressive when warm, it fits into slow routines and studio desks where small, surprising moments matter. Product features - Heat-sensitive design reveals full-color artwork when filled with hot liquid - 11 oz ceramic mug 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 the heat-reactive coating Care instructions - Hand wash only