Silver Buffalo NT031T4 Nickelodeon Teenage Mutant Ninja Turtles Characters Glass Tumbler Set, 4-Pack Set of 4 glasses, each holds up to 10-ounces of liquid Perfect for display or everyday use Do not use in microwave or dishwasher Do not use cleaners containing bleach or chlorine Express your love for Donatello, Leonardo, Raphael, and Michelangelo with this tumbler glass set