Set of 10 reusable and Durable: The container is designed to stackable in the freezer or lunch bag, with leaking-proof and air tight lid. Microwave, Freezer and dishwasher safe. Measure about 8 1/2" long, 7 1/2" wide and 1 1/2" tall. 2 compartments are 8 oz and 1 is 16 oz for a total of 32 oz!