LARGE CAPACITY: 220x100cm / 86.61x39.37 inch. This vacuum storage bag can 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 into the bag, seal the zipper using a sealing clip, then use an electric pump (not included) to remove the air. Once compressed, store as needed. SAVE STORAGE SPACE: These vacuum storage bags reduce the size of your mattress significantly. The compressed mattress can easily fit 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 compress and move mattresses with ease, making relocation much more convenient. MATERIAL: Made from durable, tear-resistant PE+PA material, these reusable vacuum bags protect your mattress from air, dirt, moisture, and punctures.