Smart Design MagicBag Pack items inside MagicBag, zip up bag with the easy grip slider, vacuum out air, and store it. Your items will remain airtight and protected from season to season. Package Includes Airtight one way valve fits almost all vacuum hoses and does not allow air back in. Double zipper acts as a safety for an airtight seal. For seasonal clothing, sports garments, jackets, sweaters, comforters, bedding, pillows, & bulky items. Features & Benefits MagicBags are reusable and create 3 times more space in your closet, under your bed, in your garage, and just about anywhere. Keeps your clothes and linens airtight and protected from water, dirt, & odors. Each Bag Holds 8-10 Sweaters