There’s no need to stock a large inventory of replacement cushions for the season. Quick-ship seat cushions from Patio Sling Express are ready to ship in three to five working days. Don’t wait weeks for custom cushions or to replenish stock. The company’s quick-ship seat cushions are ready when you need them. This universal-size seat cushion measures 20 inches wide by 18 inches deep by 3 inches thick, and it fits most patio chairs. Quick-ship seat cushions feature an elegant knife-edge design, a zippered opening, and generous fabric ties. Choose from 18 beautiful fabrics from Phifer, GeoBella, and Sunbrella®. Free fabric-sample rings are available now.