LARGE CAPACITY: 220x100cm / 86.61x39.37 inch. This bag can vacuum compress mattresses, sofa cushions, portable backpacks, quilts, blankets, bedding, and winter clothes that are difficult to store, helping you keep your space organized.HOW TO USE: Fold the mattress and place it into the bag. Seal the zipper using the included sealing clip. Use an electric pump (not included) to remove the air. Once compressed, store as needed.SAVE STORAGE SPACE: These vacuum storage bags compress bulky items to a fraction of their original size. A rolled and vacuumed mattress fits easily into a car, SUV, or shipping box, maximizing space efficiency.EASY MATTRESS MOVING: These vacuum mattress bags are ideal for transportation and storage. They allow you to easily compress and move mattresses on your own, making relocation simpler and more manageable.MATERIAL: Made from durable, tear-resistant PE+PA material that helps protect against punctures. These reusable vacuum bags shield your mattress from air, dirt, and other potential damage.