Revolutionary Operating Method - TAILI 2 in 1 New Unique Valve Technology. Compress vacuum space saver bag by sitting or regular vacuum cleaner. Thanks to this Patented Design, no need to take a hand pump for travel or camping. 3 times faster than traditional valve! Save more space and time for your home or travel.Hassle-Free Vacuum Bags - 1 Cube Bag = 4 Ordinary Flat Vacuum Bags. Widened bottom, a cube vaccum storage bag can easily store 3-5 comforter. Items can be filled upright, you can use it even alone. Stay-on clip design, no more spending time and space to store caps and worry missing.Protect Your Stored Items - Our vacuum storage bags are waterproof and airtight. Protect your beddings from dust and water. With our vacuum sealing bags, you can free up 80% space in wardrobes, closets, garages, basements, lofts and suitcases.Meet Variety Needs - Made from strong material, our jumbo vacuum storage space saver bags meet for a variety of purposes, such as bedroom storage, moving storage, college dorm room essentials storage and so on.100% Satisfaction - If any of the TAILI product did not meet your requirement, simply contact us and we'll help to solve it in 24 hours.