Rubbermaid Easy Find Lids 22 Piece Set (BPA Free) Easy Find Lids System. Lids snap to bases and to other lids for space-efficient, convenient and organized storage. Different size containers nest neatly together, saving space and keeping cabinets organized. Thick and durable for years of use, whether you're storing leftovers, packing your lunch or bringing a dish to share. Microwave, Freezer, and Top-rack Dishwasher Safe. Sizes Included: (3) .5 cup, (2) 1.25 cup, (1) 2 cup, (2) 3 cup, (1) 5 cup, and (2) 1.2 cup