Made of 94% polyester and 6% spandex, stretches to easily fit most chairs. Equipped with elastic band and ties, easy to install and non-slip, wrinkle-resistant and reusable. NOT WATERPROOF. Soft and comfortable velvet fabric design gives your old damaged or ugly chair a new look and protects your chairs from scratches, spills and accidents, especially if you have children and pets. Retrofit your chairs for half the price. We recommend viewing the measuring guide in photos to measure your chair seat size to ensure you have the perfect fit: Chair Seat Cushion Width 14' ' - 20 ' and depth 14 ' - 20 ' and thickness 1.5 ' - 3 ' . Just slide it gently on the seat and lace it up, non-slip, no slipping. Perfect fit with a "lip" dining chair If you remove the cushion, slide and flatten the surfaces, tighten the drawstring and reinstall this cushion will be a perfect fit. Machine washable; Tumble dry low; Iron on warm heat. Elastic velor dining chair cover, suitable for office chairs, dining chairs, bar stool chairs, patio chairs, a perfect decoration to renew and revamp your chairs.