are color changing mugs microwave safe?
Color Changing Skull Coffee Mug - Dishwasher And Microwave Safe - Will Never Fade - Makes Perfect Gift - Works Best For Tea & Coffee Or Any Hot Beverage - Made In U.S.A. With Highest Quality Printing! ... Its like the cup has a personality of its own. It's a fun way to start your morning! MAKES A GREAT GIFT UNDER $20.