LARGE CAPACITY220x100cm or 86.61x39.37inch, it can vacuum compress mattresses, sofa cushions, portable backpacks, quilts, blankets, bedding and winter clothes that you don't have space to store, keep your room organized! HOW TO USEFold the mattress into the bag, seal the zipper with a sealing clip, use an electric pump (not included) to pump air, the compression is complete, and store as needed. SAVE MORE STORAGE SPACE Vacuum storage bags for comforters can compress your mattress to a fraction of its size. Rolled vacuumed mattress fits easily into a car or back of a SUV or shipping box, saving more space. NO MORE HASSLE MOVING MATTRESS Our vacuum mattress bag is a must have for mattress transportation and storage. Now you can easily vacuum and move mattresses yourself. With our mattress bag, the moving mattress is no longer a challenge MAIN MATERIALMade of durable and tear resistant PEandPA to prevent damage from punctures, durable and reusable mattress vacuum bags can protect your mattress from air, dirt and other damage.