This bundle of (3) colorful Pyrex round lids includes (1) 325-PC 2.5-quart blue lid, (1) 323-PC 1.5-quart orange lid, and (1) 322-PC 1-quart green lid. These lids come in handy during travel and storage of food, as they hold tight to Pyrex mixing bowls (not included). These lids are made of durable BPA-free plastic and they feature non-porous surfaces, so unpleasant odors and stains don't stand a chance of ruining them. These lids are microwave, freezer, refrigerator, and top-rack dishwasher safe. PLEASE CHECK THE BOTTOM OF YOUR MIXING BOWL FOR THE NUMBER "322, 325, 323" TO ENSURE PROPER FIT