Le Creuset Silicone Prep Bowls, Set of 4, Multi-colored 4 prep bowls in 1/4-cup, 1/3-cup, 1/2-cup, and 1-cup sizes Made from stain-resistant, non-abrasive silicone Flexible design allows for funneling ingredients into small jars and containers Freezer-, microwave-, and oven-safe up to 482 degrees F; dishwasher-safe Measures approximately 3-2/7 by 3-2/7 by 5-1/5 inches