The fabric is made from recycled polyester, often plastic bottles. Using waste as a resource takes us one step closer to a more sustainable future. You can even put the storage box under the bed - perfect for bed sheets, pillows or extra covers. It's easy to pull out because the box has a handle. Protects your clothes from dust. Your stored clothes and textiles stay in good condition for longer, because the ventilation grilles on the corners allow air to circulate.