The Pyrex 7201-PC dark blue lid fits the 4 cup, 950mL Pyrex mixing bowl. The Pyrex lids make cooking, serving and storing convenient and easy - perfect for any occasion. These versatile Pyrex lids are safe for use in the refrigerator, freezer, or microwave and clean up easily on the top rack of the dishwasher. Made of a non-porous surface, these lids will not absorb food odors, flavors, or stains. These lids are made in the USA and are BPA free.