This useful four-piece storage kit is ideal for storing food in a cupboard, freezer, or refrigerator. You can save the hassle of hand washing because it is dishwasher safe. These food containers are essential whether they are being used as a lunchbox or for temporary food storage. They come with lids and are ideal as lunchboxes. The containers are ideal for keeping meals on the go or in the freezer or refrigerator. The built-in steam vents on these microwaveable plastic food containers are intended to improve the efficiency and convenience of reheating meals. In order to prevent pressure buildup and microwave messes, the steam vent helps expel steam that has accumulated throughout the cooking process. These containers are particularly helpful for warming leftovers or steaming veggies without sacrificing flavor or moisture. Our containers can be heated or chilled because they are composed of sturdy, long-lasting plastic that is BPA-free and can tolerate both high and extremely low temperatures. These containers are safe to use in the dishwasher, freezer, and microwave and can be reused numerous times. Measurements: You will receive a set of 4 containers which nest nicely inside the largest one. 4 microwave containers: 0.5 Litre (140 x 140 x 50mm), 1 Litre (170 x 170 x 60mm), 2 Litre (210 x 210 x 80mm) & 3.5 Litre (270 x 270 x 110mm) Approx.