I'M TRYING TO BE AWESOME TODAY BUT I'M EXHAUSTED FROM BEING FREAKIN AWESOME YESTERDAY Heat Sensitive Color Changing Mug, Morphing Coffee Mugs - Great Gift Idea Size: 11oz Cool Morphing Ceramic Mug Just plain black in color when it's cold Our mug will turn white and reveal design only when filled with a hot beverage Just add your coffee or tea, and watch the images come to life in vibrant color