Turtle Power! Proclaim you allegiance to Leonardo, Raphael, Donatello, and Michelangelo by adding this Turtle-green Teenage Mutant Ninja Turtles Turtle Power 20 oz. Embossed Mug to your desk. It holds 20 ounces and shows the boys in action, along with the TMNT logo and the words "Turtle Power." Hand wash only. Not dishwasher safe. Do not microwave.