The table top and seats are protected by Fusion Advantage™, a heat fused plastisol coating with an average .125" thickness and a high-gloss powder coat that creates an impervious rustproof barrier and resists UV deterioration, mildew, staining and fading. The table top is designed to support 100 lbs per square foot and the seats will support 200 lbs per linear foot. The frame is made of 2.38" O.D. steel tubing protected by a fade resistant powder coat finish featuring a state of the art primer proven to prevent rusting.