Pacific Lounge set is designed for easy self assembly when armchairs or chairs are ready to use in stacking shape, they are made of durable weather-resistant resin reinforced with glass fiber with Batyline fabric from Serge Ferrari. Non-metallic frame will never unravel, rust or decay. It is UV protected which insures the colors will not fade. For indoor and outdoor use. Can be purchased as set or separately and -with/without arms- options.