Outdoor lounge chair made of impact resistant polystyrene (PS material)Product use scenes: patio, garden, balcony, pool, beach, deck, bedroom, lawn, etc. All-weather in any seasonProduct Features: Designed with ergonomic structure to provide you with the right support and make you feel more comfortable on this Adirondack chair. Adirondack chair is made of impact resistant polystyrene for a more natural looking, wood-like surface. It is a waterproof, corrosion- and fade-resistant material that won't rot as easily as wood doesSturdy material for more comfort and stability. Weather-resistant and versatile built to last. EASY TO ASSEMBLE AND MAINTAIN: Quickly assembles with just a Phillips screwdriver or power tool and routine maintenance is easier with a brush and rag. Or wipe the dustInstallation requires a Phillips screwdriver or power tool.