Set of 12 storage cubes: Includes twelve gray collapsible fabric storage cubes Lightweight, sturdy design: Made of heavy-duty, nonwoven polypropylene fabric material reinforced with extra cardboard support. These lightweight, but sturdy cube bins provide a convenient storage solution for any room. Dual handles: Unlike inferior competitor cubes, Casafield collapsible cubes feature a durable handle on each side. Easily transport these cubes from room-to-room as needed.