Roscoe Foam Wheelchair Cushion with Nylon Cover (18" x 16" x 3") Made of high quality foam designed to contour the seating area, Roscoe Wheelchair Seat Cushions are perfect for stabilizing and supporting the body. All cushions come with attractive retail packaging and a one year warranty. Roscoe Seat Cushions come in a wide variety of sizes to satisfy nearly all patient profiles. Designed to stabilize, support and position the body while assisting the prevention of pressure ulcers Cushion contours the seating area for extra comfort and promotes proper positioning Removable, waterproof nylon top with non-slip vinyl bottom Cover unzips for easy cleaning Color: navy/gray One year warranty