Rubbermaid Lock-its 3-Cup Square Food-Storage Container with Lid - Pack of 2 3-cup square food-storage container with clear polypropylene base Lid provides 4 locking tabs and molded gasket for spill-proof use Pieces snap together and nest with other Lock-its containers Safe for use in the microwave, freezer, refrigerator, and dishwasher Pack of 2 containers - Each measures 7-1/5 by 7-1/5 by 2-1/2 inches