Made of powder coated Metal frame. Compared with other sellers' iron frame. PE rattan, UV resistant , fire resistant, comply with UK regulations Cushions are covered with 240g/polyester fabric, which are removable and machine washable, but the cushions are not 100% weather proof and should not be left out in bad weather. Filling materials and covering fabrics meet the requirements for resistance to cigarette Please Note: This rattan furniture is flat packed.