Features and Benefits: Solid cast aluminum, this product will never rust. The cast frames are welded to provide a durable, solid piece of furniture. All legs include levelers to accommodate uneven surfaces Nylon cup glides protect outdoor surfaces from scratches. Because of its solid cast frame, this collection is suitable for windy locations as well as all-season use in residential or commercial settings. All finishes are electrostatically applied powder coatings, ensuring a fused, durable finish which is scratch resistant and UV stable. Choose from 9 Hauser powdercoat finishes. Care: All this product really needs is an occasional cleaning with soap and water but if you are really keen you can give your furniture added longevity by giving it a coat of fine automobile wax 2 or 3 times a year.