Special Magic Gift For Christmas / New Year / Birthday - Ceramic Morphing Mug -Sweet Noble New Design " KEEP CALM AND SPARKLE ON " 11 Ounces Heat Sensitive Color Changing Custom Coffee/Tea Mug 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