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.
You hot stuff? Know someone who is? Perfect mug for a firefighter, this Sexy Valentine's Day morphing mug also makes a perfect Valentine's Day gift for your girlfriend or boyfriend, especially when filled with hot cinnamon candies. This novelty mug starts off BLACK...until you add hot liquid. Then the image comes to life in vibrant COLORS! Distinctive coffee mug describes the cup's contents....or maybe the coffee drinker? Makes a devil of a great Christmas gift for a hot lady!