The frame of this table is made with Grade 304 stainless steel & contains a film of chromium oxide which prevents surface erosion making it ideal for outdoor use. The square tubing of the framework is becoming increasingly popular. The table top is constructed of High Pressure Laminate (HPL). This is produced by combining thermosetting resin with kraft paper under high temperatures. The result is an extremely tough & weather resistant material. It is not susceptible to weathering, mould or rot. This large dining table is perfect for outdoor dining. It seats up to 10 people, so is ideal for entertaining family & friends. It is virtually maintenance free… warm soapy water for cleaning is all that is required.