The Mainstays 92-Piece (46 lids + 46 containers) offers a wide range of sizes that will fit your every need from storing leftovers to meal prep. Ideal for keeping food fresh these storage containers are microwave freezer and top-rack dishwasher safe. The see-through design offers a clear view of the contents the stackable design saves space and is well organized. Set including round container plus rectangular shape which good for different storage whatever you need.