Feature: 1)Protect against dirt, insects, moisture and odors. 2)Pack more in less space. 3)Reusable. 4)Transparent plastic. 5)Great for moving and seasonal storage. 6)Include zipper slider and coat hanger. 7)Different sizes are available. 8)You can save 75% of your storage space to create a tidier and uncluttered house. Details of the product: Size: 21.65\\\"X35.5\\\" (55X90cm)31.5\\\"X39.4\\\" (80X100cm)35.5\\\"X51.18\\\" (90X130cm) Material: PA+PE & PET+PE Thickness: 0.07mm/0.08mm Packing: Color box /OPP bag Price:$0.4~$1.8 HOW TO USE 1. Packing your vacuum storage bag: Be sure all items are completely dry before packing the bag. Do not over pack your vacuum storage bag. 2. Sealing your vacuum storage bag: Run your fingers across the zipper to the opposite end, repeat to ensure the zipper is tightly locked. 3. Vacuum out the air using a vacuum cleaner. The especail one-way valve fits any vacuum hose. Ensure to close the valve after removing the air from the bag. 4. Store in your drawer, under bed, closet, garage almost anywhere.