Size Limitation ----- (Please Note:Just a Cover ! No Chair !) Stretch curved back dining chair covers has a certain range of fit. Before rchasing, please be sure to carefully measure the key dimensions of your dining chair, such as the seat width, depth, and back and armrest height, and then refer to our size chart to choose.Stretch Fabric ----- These swivel armchair cover protector are made of spandex and polyester. They are thick, super soft, comfortable, and will not irritate your skin. They are extremely elastic and can recover quickly after stretching, making them suitable for all seasons.Waterproof Performance ----- The leisure arm chair protector has just the right waterproof performance. The soup and water droplets that are accidentally spilled during dining will stay on the surface for a short time and will not instantly penetrate into the fabric, giving you precious time to clean the stains in time. (Note that it is not completely waterproof. Do not let the chair cover contact a amount of stagnant water for a long time.)Anti-slip Design ----- The special elastic strip at the bottom of the armchairs protector can tightly wrap the dining chair in all directions. Slide the attached foam strip into the gap between the back and the seat cushion, which greatly enhances the stability of the chair cover. Even if the family frequently moves the dining chair during dining, it always remains neat and beautiful.Widely Used ----- 1/2/4/6/8-piece stretch mid-back office desk chair sliopcover set, from elegant plain colors to vibrant bright colors, this accent dining chair cover can easily match various restaurant decoration styles, suitable for home, living room, bedroom, dressing room, restaurant, club, leisure, guest lounge and office, etc.