Fashion Friends Design "god MADE US BEST FRIENDS BECAUSE HE KNEW OUR MOMS COULDN'T HANDLE US AS sister" Heat Sensitive Color Changing Custom Ceramic Morphing Coffee/Tea Mug 11 Ounces - Office/Home/Shop Best Gift Choice/Self Use Special 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