SAVE SPACE UP TO 40%: This packing cube saves as much space as possible and keeps items more organized. By adding an extra zipper to the original travel cube, we were able to take up less space by zipping in the outside and squeezing the inside. Through testing, we found that this operation can save up to 40% of space. Durable fabric: High-quality nylon fabric, lightweight but durable, will not bring extra weight to your luggage. The waterproof design of the travel box set protects your belongings from dirt and liquids, making it a great travel companion 4 Sizes: Comes with 4 different sizes of compression packing cubes, suitable for different kinds of clothes. You can pack your clothes in different packing cubes according to your needs. Suitable for various occasions: This travel packing organizer is perfect for family vacations, business trips, outdoor camping and daily storage. Contains 1*XL:40*30*10cm1*L:35*25*10cm1*M:30*20*10cm1*S:25*20*10cm