The Really Useful Boxes storage boxes are available with a capacity ranging from 10.5 liters to 62 liters. You can purchase the storage boxes in sets of 3 or 5. Ideal for storing a variety of items, the Really Useful Boxes are made from 100% polypropylene, making them particularly lightweight. The storage boxes can be easily nested and stacked on top of each other. They feature handles and rounded corners and are transparent, allowing for quick and easy visibility of the contents. Additional details: Material: 100% polypropylene, with handles, with rounded corners, stackable and nestable, very lightweight. Available sizes: 10.5 liters, 17.5 liters, 33.5 liters, or 62 liters.