The MightyStor Vacuum Bag Extra Large flat bag is one of the most versatile of the vacuum bags. The Extra Large flat bag is ideal for bedding, linens and wardrobes in transition. It holds even more than the original flat bag. So whether you are refreshing your room with a change of the linens, rotating clothing sizes from one family member to another or merely switching summer"s wardrobe for winter"s, Extra Large flat bags provide quick, accessible, space-saving storage that every member of the family can enjoy. MightyStor vacuum bags are strong and durable, designed to be used over and over again. Simply open the bag and fill. Each bag features the double, sure-lock closure for a solid seal every time. A finger grip runs the enter length of the closure, so you have an easy guide to grab and follow to press and seal your bag on the first try. When the bag is sealed, remove the air from the bag with any standard vacuum hose. The one way air valve ensures steady air removal. Your contents quickly begin to compress as the air excess air is sucked away. What remains is protected, compacted storage that gives space and peace of mind. Vacuum Bags do what the best organized minds cannot do alone: they create space where there is none by quite literally sucking the air out of the room. By removing the excess air, your things take up less space, so you have more room for the things of daily living. Even better, when you are ready to use your stored items again, they spring back as fresh and clean as the day you put them away. MightyStor Vacuum Bags also protect and preserve your favorite and best things from the hazards of storage everywhere: mildew, moisture, insects and dirt. The bags are air-tight and water-tight, so you can store with confidence that your things are well protected. Extra large bag measures 31.5" x 39.4". Item No.4502.