85% Polyester and 15% SpandexPerfect Size: dining chair cover is suitable for normal high back chairs. Chair back length 14''-20'', chair back height 14''-20'', seat length 14''-20'', seat width 17''-25'' and thickness: 2''-5''. Please measure your chairs before ordering the chair covers.Premium Fabric: The dining chair slipcover is made of premium polyester and spandex fabric, with two-way high stretch, smooth and comfortable characteristics. The stitches of the kitchen chair cover fabric are firm, and the surface is not easy to pill, making the chair cover durable for years.Easy Installation & Clean: It takes two simple steps to install the decorative chair covers. First t it on the chair from top to bottom, then stretch it down, and finish it. To clean the covers for chairs, simply remove from chair, wash in washing machine and air dry. No need for bleach or iron.Great Protection: Parson chair covers keep your chairs free of dust, stains and daily wear and tear, and protect chairs from messes caused by children and pets. The covers keep chairs looking new.Useful in Many Rooms: Dining room chair slipcover can be used as a home decoration to beautify your kitchen, living room, hotel, wedding banquet, conference banquet celebration, and other important occasions.