1.Material: Polyester and spandex, soft and stretchy material, wrinkle-free (chair cover only) 2.Suitable size range: Chair covers for chairs suitable for seat length: 35-43 cm, seat width: 35-43 cm, back width: 37-45 cm, back height: 17-23 cm. Please measure your chair before ordering. 3.Fits snugly with the chair: The bottom of this cover has great flexibility, which makes the backrest cover and seat cushion cover fit snugly with the chair and not easily fall off. 4.Protect and renew your chair: This spandex chair cover can help protect the chair from daily wear and tear, spills and stains. Make your chair look like new. It is an excellent choice for homes with children and pets, the best partner for household life. 5. Easy to clean and maintain: This chair cover can be washed in the washing machine, and you don't have to worry about pilling, very easy to clean.