A truly unique mug. When it’s cold, it’s just a simple black mug. When you add any hot beverage (water, tea, coffee, etc.), your mug turns white and the image comes to life in vibrant colors. 11 oz. Hand wash only. Imported.
Do you vent at times? Is there a black smoker inside of you? No need to be an oceanographer or geologist to enjoy wry scientific attitude with any of these gifts featuring a black smoker, a type of hydrothermal vent found on the seabed, typically in the abyssal and hadal zones, that has black chimney-like structures that emit a cloud of black material containing high levels of sulfur-bearing minerals, or sulfides. Comes with the tongue-in-cheek saying: "Warning! Black Smoker Inside".