Storage Made Simple Keep food fresh with the Rubbermaid Lock-Its Food Storage Container Set. With a built-in rubberized seal and four locking tabs, Lock-Its provide an extra secure lid for your food storage needs. This set includes two 1.25-cup containers, one 2-cup container, one 3-cup container, one 5-cup container and one 7-cup container, as well as matching lids. These containers can go straight from the freezer to the microwave to the dishwasher for ultimate convenience. Rubbermaid Lock-Its Food Storage Container, 12-Pice Set: -Molded rubber gasket seal and 4 locking tabs provide secure storage -Refrigerator, freezer, microwave- and dishwasher-safe -Lids fit multiple bases -Containers nest for convenient storage A Closer Look: The various size containers nest for compact storage. One lid fits multiple bases. Take Care: Refrigerator, freezer, microwave- and dishwasher-safe Dimensions: 8.19″ x 16.38″ x 15.62″.