The Adirondack chair is designed for outdoor use and made with our HDPE poly lumber. Experience the look and feel of wood with none of the maintenance worries. Periodical cleaning is all that is needed to keep your product looking beautiful for years and years. The traditional style makes the seats perfect for pairing with other outdoor furniture because they can easily blend in or accent outdoor pillows, tables, and other patio sets. This Adirondack chair is durable, attractive, and all-weather and can put outside use. And the hardware uses Stainless steel. So when you use it don't need to worry about the weather. Tks for choosing our Adirondack chairs!