CAPACITIES Set Contains 3-Bowls & 3-Lids 3, 4, 5 cups (24, 32, 40 oz) VENTED LIDS Each container comes with a clear lid with a vented lid. This allows you to open the dial to allow steam to escape during the heating process. Or close the vent and use the container as a steamer! STORAGE Bowls are great to store leftovers, lunches, dips, snacks and so much more COOKWARE Each container is microwave Safe and BPA Free. Cook Rice, pasta, eggs or heat up leftovers CARE: Dishwasher, Microwave, Freezer Safe All bowls and lids will nest inside the largest container to save on storage space.