Rubbermaid FG7G1500CADBL Collapsibles 4-Cup Food Storage Container Adjustable lidded bowl for customizable food storage; 4-cup capacity Crafted from durable plastic with a flexible rubber lid to prevent leaks Collapses to a 1-inch height for easy storage; lid and bowl store together Safe for use in the freezer and microwave; cleans up in dishwasher Also available in 6-cup and 2-1/2-cup sizes