Using this Christopher Knight Home® chat set cover is a breeze. Since it doesn't need assembly, you can just take it out of the box and place it over your outdoor chat set. Make sure it's fully covering the set to get the best protection. When it comes to maintenance, give it a gentle wipe with a damp cloth every now and then to keep it clean. If it gets really dirty, you can hand - wash it in cool water with mild detergent. Let it air - dry completely before using it again. Also, when storing the cover during seasons when you're not using your outdoor furniture, fold it neatly and keep it in a dry place. Avoid sharp objects that could tear the cover. With these simple steps, your cover will last a long time and keep your chat set well - protected.