The half-section advertising elastic seat cover with stretchy polyester fits most chair backs. Made from high quality extra stretchy and sturdy fabric (90% Polyester and 10% Spandex ). Good stitching, stretchable, wrinkle-resistant and durable and reusable. Using the chair top of the chair back and give your chair a new look, easy to install and disassemble. Easy to be washed with mild detergent by machine, hand or dry cleaning. No need ironing, low temperature drying. Perfect for wedding decoration, banquet, celebration, party, ceremony, dining, reception chair ect. 15"W x 12 3/5H"