1.Material: Polyester and spandex, soft and stretchable material,wrinkle-resistant (Both seat cover and backrest cover included)2.Suitable Size Range: Seat covers for chairs applicable for seat cushion length: 35-43cm,seat cushion width: 35-43cm,backrest width: 37-45cm,backrest height: 17-23cm. Please measure your chair before order.3.Fit Closely with Chair: The bottom of this cover features great flexibility,which makes the backrest cover and cushion cover fit closely with the chair and not easy to fall off.4.Protect and renew your chair: This spandex chair cover can help protect the chair from daily tears, spills, and stains. Make your chair look like new. It is a great choice for homes with children and pets, the best partner for household life.5.Easy to Clean and Take Care: This chair seat covers can be washed with a washing machine, and there is no need to worry about pilling, very easy to clean.