Polyester Spandex High-quality fabric: The dining chair cover is made of 85% polyester and 15% spandex. It has two-way high elasticity and luxurious feeling, smooth to the touch, and durable. The dining chair cover adopts non-slip belt design, which is more fixed thanordinary dining chair cover. Perfect size: The elastic dining chair cover is suitable for ordinary and high-back pastor chairs. The height of the backrest is 19-23 inches, and the width of the backrest is 15.5-18 inches. The seat width is 15.5-18 inches, the length is 14-18 inchesand the thickness is 1-4 inches. Please measure before ordering. Wide range of applications: restaurant chair covers can refresh your old chairs, refresh your interior decoration, extend the service life of the chair, and save you money. Decorative chair covers can be used in living rooms, wedding banquets, hotels,conferences, celebrations, ceremonies, restaurants, etc. Perfect protection: Chair covers can protect your dining chair from stains, dirt and pet damage, because they will update the furniture to suit your changing style. The armchair-less cover is very suitable for families with children, dogs and cats, allowingit to perfectly combine style and durability to add new vitality to your chair. Washing instructions: Please wash by hand or machine in cold water. Use mild detergent. Do not bleach. No ironing required. Easy to install, just wrap the furniture and stuff it into the cushion to get a fit look and feel.