New with packaging. Set of Four includes: 13" × 9.8" × 4.5" / 33 cm × 25 cm × 11.5 cm 13" × 7.1" × 4.5" / 33 cm × 18 cm × 11.5 cm 10.2" × 8.3" × 4.5" / 26 cm × 21 cm × 11.5 cm 9.8" × 4.3" × 4.5" / 25 cm × 11 cm × 11.5 cm Sets include 4 packing cubes in an assortment of sizes Built-in compression zippers allow you to save space and compress height by up to 60% Exterior made with tear-resistant, water-resistant twill Mesh top window panel for visibility and ventilation Same luxuriously soft, anti-microbial interior fabric as found in our luggage lining, made with 100% recycled polyester Anti-catch zippers Lightweight yet well-structured build can stay upright when empty Stores flat when not in use Our packing cubes are designed to fit perfectly in Monos luggage (Set of Four fits all Carry-On sizes)