Rubbermaid FG5188RDBLUE Flex & Seal Rectangle 4-1/2-Quart Food Storage Container Lidded rectangular food storage container; 4-1/2-quart capacity Features rubber-rimmed lid with clear top for easy visibility Lids peel open easily, retain their shape well, and conform tightly Sure-grip seal provides protection against leaks and spills Safe in the dishwasher on the top rack and in the microwave for reheating