Assembly of Cushions Care and Maintenance Before using, clean the Sofa completely with a soft dry towel. When not in use, wipe free of any dirt or loose objects, wash with a mild solution of soap and water; rinse thoroughly and dry completely. Do not use strong detergent or abrasive cleaners. Over time nuts and bolts can loosen. Occasionally, check nuts and bolts, re-tighten if necessary. We recommend the cushions are stored away when not in use or during winter time to prolong the life of your product.