Set of 8 heavy-duty vacuum compression storage bags, 3 different size provided, and Ideal for: 3 Units of Jumbo Bags (39.35" x 27.55") Duvet, Comforter, Blanket, Bed sheets, Pillows 3 Units of Large Bags (32" x 24") Clothes, Chunky sweaters, Thick towels, Items like down jackets and curtains 2 Units of Medium Bags (28" x 20") Clothes, Extra bed lines, Some towels 80% Space Saver Bags These simple bags can be easily loaded and sealed using a home vacuum cleaner to reduce larger and fluffier articles of clothing like vests and winter coats to their minimum possible size. Vacuum compression bags are also handy for comforters, blankets, duvets, towels, clothes, pillows, linens, plush toys, and more. Our space saver bags are an ideal solution for adding more storage space to your wardrobes, closets, garages, basements, lofts, and suitcases. Double Zip For long-term sealing solutions, double zip seal may be more in line with your expectations. No air will enter in the bags keeping them super compact and tight for a prolonged period. Triple Seal Valve Our space saver storage bags come with triple seal valve, provides air isolation for long term storage. There is a cap each valve to impact the rubber stopper. The Internal thread confirms that the cap is completely secure and tight. (Note: Do not remove the rubber stopper) Note: To ensure better sealing performance, please slide the zipper across the bag 2-3 times and use your hand to press the sealing line. After, vacuum out the air, then tighten the cap and make sure the rubber stopper is fitted. Package included: 3 x Jumbo Bags (39.35" x 27.55") 3 x Large Bags (32" x 24") 2 x Medium Bags (28" x 20")