Fat people are harder to kidnap Ceramic Morphing Mug,Funny Quotes Coffee Mug,Coffee/Tea Drinking Cup with Handle.(11 Oz) (Two Sides) hand_wash Design on both sides 100% Ceramic,11 Ounce Made of durable ceramic,these mugs offer comforting warmth when filled with hot drinks.Try them with coffee,tea,hot chocolate,or warm apple cider with cinnamon. Just plain black in color when it's cold,this magical 11 oz,mug will turn white and reveal the design only when filled with a hot beverage. Hand washing is recommended for best care