Made of Polystyrene for exceptional durability, with the realistic wood-like look, the black Adirondack Chair is built to withstand a range of climates including hot Sun, snows and strong coastal winds and does not dent, crack, peel or rot like the wood chairs. The oversized Adirondack Chair is equipped with a cup holder built right into the armrest, where you could put teacup, drinks, mobile phone, etc. Enjoy the convenience while relaxing. No need to paint or stain and only need to wash with soap, water and soft bristle brush or sanding sponge (Included). No other maintenance required. Look and feel like real wood, composite, weatherproof, low maintenance, more durable than wood.