LARGE CAPACITY: 220x100cm / 86.61x39.37 inches. This vacuum storage bag is ideal for compressing mattresses, sofa cushions, portable backpacks, quilts, blankets, bedding, and winter clothing to help 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 bulky items like comforters and mattresses significantly. The compact, rolled design fits easily into cars, SUVs, or shipping boxes, maximizing space efficiency. EASY MATTRESS TRANSPORTATION: Designed for hassle-free moving and storage, this vacuum mattress bag makes transporting mattresses simple and manageable without assistance. MAIN MATERIAL: Made from durable, tear-resistant PE+PA material that helps protect against punctures. These reusable vacuum bags provide protection from air, dirt, and damage during storage or transit.