Sit comfortably atop three inches of plush, premium-quality foam cushioning for relief and support that can withstand hours of use. Wrapped in a tasteful, blue jacquard cover, simply unzip and machine wash at your leisure. The Drive Medical 3" Foam Cushion is designed for seating comfort on any surface. This extra-thick cushion will last for a long time as a wheelchair cushion or anywhere else. It comes with a durable, machine washable jacquard zippered cover and is made from soft, premium quality memory foam.