?? leather material; environmentally friendly high quality leather. Bringing you a better luxury experience. The comfort is upgraded and the filler is a high quality sponge lining. ?? Pillows have many features: neck support, lumbar support and leg support when you are reading and watching TV. ?? Comfortable and ergonomic bed back pillows can help prevent many health problems. ?? Product size: 120 * 58 * 10cm, 150 * 58 * 10cm, 180 * 58 * 10cm, 200 * 58 * 10cm. ?? This large pillow has many functions: bed back support, neck support, lumbar support, leg support for reading and watching TV, comfortable and ergonomic pillows can help prevent many health problems.