Using your Christopher Knight Home® Dover Aluminum Stacking Armchair is a breeze. Just place it on your deck, patio, or in the garden, and you're ready to enjoy outdoor dining or casual chats with friends. When you're done using it, stack it with other chairs of the same type for convenient storage. As for maintenance, it's quite easy. Since it's weather - resistant, you don't have to worry too much about normal outdoor conditions. However, if it gets dirty, you can use a mild soap and water solution to clean the wicker gently. Avoid using abrasive cleaners as they might damage the wicker. When not in use for an extended period, especially during harsh weather, it's a good idea to cover the chairs or store them indoors to keep them in top shape.