Rubbermaid Lock-Its Square Food Storage Container with Easy Find Lid, 9 Cup, Racer Red 1778070 9-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 (sold separately) Safe for use in the microwave, freezer, refrigerator, and dishwasher Measures 9-1/2 by 9-1/2 by 3-2/5 inches