Snapware 8-Piece Airtight Food Storage Set, Plastic Includes: (1) each 4.7-cup rectangle, 2.8-cup square with plastic lids,11-cup slim cereal keeper with flip top lid, 23-cup cereal keeper with fliptop lid BPA-free polypropylene container and lid are microwave, top-rack dishwasher, and freezer safe Snap Lock Lids are airtight and leak-proof for secure storage Remove & wash gasket before use to optimize seal Snapware Glass and Plastic are Made in the USA and come with a Lifetime Warranty