Space Saving Cubes: use the compression zip, it can save up to 30%-50% of your luggage space. Perfect Suitcase Organizer: with our see-through mesh packing cubes, every item is easy to identify and access. 6 Sets of Packing Cubes: 1 large cube, 2 middle size cubes, 1 toiletry bag, 1 shoes bag, 1 laundry pouch. Fit clothes &carry-ons for two-week trip. Build for Last: Water-resistant 290D polyester fabric, solid zipper, fine stitches, light weight. Wrinkle-free Storage: please rest assure, the MSBAG compression cubes will not wrinkle whether you like roll or fold your clothes. MSBAG Compression packing cubes