Made of 95% polyester, 5% spandex. Soft and lightweight, breathable, wrinkle-resistant, suitable for dining room chairs, wedding banquet chairs, hotel chairs, bar stools, parties, offices, etc. Give your chair a new look for all four seasons. [Easy to Use]: Seat cushion width and length 38-52 cm. It is a good choice for homes with children and pets. It is easy to install and remove, and provides most office computer chairs with a beautiful and fresh appearance. Best partner for home life. [Easy to Wash]: Soft elastic fabric seat cover provides a nice look and brings beauty to your home. Easy to clean, machine washable or wash warm and tumble dry low. Remove items from the dryer after the sweep cycle is complete. No ironing required. [Protect Your Chairs]: Won't slip or slide. Elastic edge keeps the cover securely in place. Restore an old, damaged, or ugly chair and protect your chair cushions from stains, pet damage, and hair. [Widely Used]: Widely used for indoor or outdoor events