Funny Special Design "I'm Not Always A Bitch,Just Kidding,Go Fuck Yourself" Ceramic Morphing Mug 11 Ounces Heat Sensitive Color Changing Mug - Good Gift Idea Cool Magic Morphing Ceramic Mug Size: 11 Ounce Work with coffee,tea,milk at office or party,coffee house,house home Easy to clean,It has a handle that is easy to hold Just plain black in color when it's cold,turn white and reveal design only when filled with a hot beverage