Save Storage Space: The set includes 6 vacuum storage bags (2XL 100X80cm + 2L 80x60cm + 2M 60x40cm). These vacuum storage bags are perfect if you travel and want maximum space without having to carry a lot of luggage! If you need to repack for a trip home, simply use the vacuum hand pump and your bag will be resealed and vacuum packed! SAFE VACUUM BAG: The vacuum storage bag is designed with double zippers and a triple seal valve to expel air without backflow, squeeze out every drop of air inside the bag. Vacuum bags for your wardrobe, closet, cupboard. Basement, suitcase, dorm room; Reduce the size of the item to save storage space, 80% more space than other storage bags on the market. Easy to use, multiple protections: you just need to fill the vacuum bag and seal the bag, you can use a hand pump, electric pump, vacuum cleaner, etc., after the bag is vacuum sealed, suck out the air and close the valve cover, no air inlet