Cushion+cushion material: PU+sponge. Legs: Metal Simplicity rather than simplicity, this attitude towards life is a realm that showcases a person's wisdom and taste. Novel appearance, ergonomic, comfortable design, green and environmentally friendly. Including installation accessories, easy to install. Most people can finish it in 10-15 minutes. Please note: All colors on our website are for reference only, actual product colors may vary a little bit, due to different color settings of every screen device.