Material: 85% Polyester / 15% Spandex. Comfortable and wrinkle resistant without ironing. Chair size: back height 17.7 - 23.6 inches (45 - 60 cm); Seat length 15.7 - 19.7 inches (40 - 50 cm); Seat width 15.7 - 19.7 inches (40 - 50 cm). Please see the Measuring Guide in the picture and measure your chair before ordering Wide Usage: Protect your chair from stains, wear, tears and accidental liquid spills, and prevent your chair from being scratched and bitten by children or pets. It can be used in hotels, wedding banquets, dinners, conferences, celebrations, ceremonies, family restaurant decoration, etc. Perfect decoration: You can choose a variety of elegant design to transform your old chairs and refresh your restaurant. There is always a color to match your restaurant style. Easy to use and maintain: The Dining Seat cover has elastic straps, easy to install and non-slip, durable wrinkle-free and reusable. Smooth feeling, waterproof and durable. Machine washable, easy to clean, gently running alone in cold water, no bleach. Tumble dry low without ironing.