Perfect for picnics, camping or carrying your lunch every day, this Lock & Lock six-piece set with two cooler bags is a must-have. The two designer cool bags will keep your food fresh and chilled. One bag holds two 1.2L containers and two 510ml containers . The second bag has a 470ml bottle, a 510ml container and a 2.5L container. There are two gel packs for keeping your snacks cool. All containers have a four-hinge locking system, are stackable for convenient storage and 100% air and water-tight. Dishwasher, freezer and microwave safe.