Lock & Lock's clever patented system uses four individual locking hinges and a silicone seal to make them 100% air and watertight. Perfect for storing food in the fridge or freezer or transporting between home and work. A large range of styles and sizes are available to choose from. Freezer & dishwasher safe. Microwave safe (reheating only). BPA free. Capacity: 2.6L. Dimensions: 250mm x 180mm x 93mm.