bagail 4 set/6 set compression packing cubes travel expandable packing organizers(black,4 set) bagail made of premium nylon fabric,bagail compression packing cubes can save up to 60% space in luggage with the help of the exterior compression zipper.smooth&soft nylon fabric protects your clothes from wrinkles and stains.high performance feature makes sure this packing cubes can bear high density wear and tear during traveling. versatile and multi-functional :different sizes packing cubes for different packing purposes.separating your clothes,such as jackets,sweaters,underwears,socks into different packing cubes for easy access.