Jumbo (39.35" x 27.55") Vacuum Storage Bags 7 Pack 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. 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) Size: Jumbo size is 39.35" x 27.55" and can be used to store double duvets, pillows, towels, curtains, clothes, stuffed toys and etc. Even your biggest quilt or blanket will put snugly in jumbo bags! It will allow you to pack away a large amount of bedding or wardrobes.