The Silicone Prep Bowl Set makes it easy to measure and pour into small spaces like coffee makers, stand mixers, muffin pans, and candy molds. They’re the perfect way to pour when you need more control—just squeeze them to fit! The silicone material makes them the best bowls for microwaving butter or chocolate and the interior measure markings make them a great prep tool. The lids turn them into handy storage containers, and the bowls are safe for the fridge and freezer. PRODUCT DETAILS Set of three: 1 cup, 2 cups, and 3 cups. With lids on, bowls nest for easy storage. Measure markings in cups and ml Oven safe up to 400° Microwave and freezer safe Lids are freezer safe Dishwasher safe on top rack