1. These vacuum storage airtight bags are suitable for cotton clothes and down jackets, also suitable for 7lb comforters, blankets, quilts and pillows. Put all your winter coats in our space storage bag, saving you more than 80% space. 2. space saving bags are the ideal solution to add more storage space to your wardrobe, closet, garage, basement, attic and suitcase, protect items from moisture, dirt, and it can be reused in different seasons. 3. Compression bags with double-seal zippers, heavy-duty valves to keep items airtight and waterproof, and utility clips attached to each bag. 4. Vacuum storage bags store your quilts, blankets, duvets, towels, clothes, pillows, plush toys, etc., saving storage space. 5. Easy to operate, includes a hand pump, great for travel, you don't have to carry a lot of luggage, or connect to any vacuum cleaner hose for faster results.