The Copacabana collection is designed for funky versatility. This set has modular pieces of an armless chair, a corner armchair, an ottoman, and a table. The cover is made from a completely waterproof and UV resistant polyester fiber. The frame is made from an epoxy coated aluminum. The fill is 100% pure polystyrene beads. All the cushions can be attached via durable oversize zipper. Have fun with the cushions and throw them in the pool...they will float!