Each piece of the Set features sturdy steel frames wrapped in beautiful all-weather wicker, while the chairs offer a high-quality rocking and swivel base for smooth, easy motion. The sofa and swivel rockers are stylish and comfortable with gently arched arms and thick moisture-resistant cushions. UV resistant all-weather half-round resin wicker with rattan look.Colorfast Sunbrella fabric is easy to clean, resists stains, mildew, abrasion and is machine washable.5" thick seat cushion, 4" thick back cushion and moisture resistant high-grade cushion core.360-degree swivel chair base with rocking motion.Intended for outdoor use only. Product should be covered while not in use and stored in a cool, dry place during off season.