3 PIECE SET: this 3 piece set features cubes for heavy items like jackets and sweaters, but also cubes for smaller lightweight items like shirts and undergarments; fit many items and save space DURABLE CONSTRUCTION WITH GRIPPY ZIPPERS: packing cubes are meant to last trip after trip; durable 210T polyester material is tear resistant; also features 2 way, slip resistant easy pull zippers that make zipping the bags seamless; drawstring closure for the laundry bag