LARGE CAPACITY: 220x100cm / 86.61x39.37 inch. This vacuum storage bag is ideal for compressing mattresses, sofa cushions, portable backpacks, quilts, blankets, bedding, and winter clothing to help you save space and keep your room organized. HOW TO USE: Fold the mattress into the bag, seal the zipper using a sealing clip, and 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. A rolled, vacuumed mattress fits easily into a car, SUV, or shipping box, maximizing space efficiency. EASY MATTRESS MOVING: Our vacuum mattress bag simplifies mattress transportation and storage. Compress and move your mattress with ease—no more bulky handling. MAIN MATERIAL: Made from durable, tear-resistant PE+PA material, these reusable vacuum bags protect your mattress from air, dirt, moisture, and punctures.