The Woolite 1Pc Air-Tight Cube Jumbo Vacuum Storage Bags are ideal for storing bigger items such as bedding in addition to smaller items like your clothing while protecting against water damage, dirt, mildew, and odors. Maximizes closet space and all other storage spaces. Nylon bonded for extra strength and longevity with a super seal valve. Designed to remove all air from the bag without allowing any air to get back in. Holds Up to 2 Queen Size Bedding Sets and 4 Pillows. Resists Mold, Mildew, Dirt, Dust, Insects & Odor!. Reusable!. 3X's More Space. Helps eliminate extra baggage fees at airports. 7microns thick. PROTECT your clothes and bigger items against water damage, dirt and dust, odors, mildew and insects. The compression bags are airtight and watertight. ORGANIZE your clothes, for example by family member, outfit, activity, and more HIGH QUALITY & REUSABLE - double zippers and sealing clips ensure a secure seal for optimal compression every time. Space robbing air pockets are removed to optimize space. Durable Material will last indefinite uses without hindering vacuum capacity. CAUTION - Keep away from flames, use caution (don't over pack/use to much force), dry all items before storing, not for leather/fur