Master comfortmakers® The Comfortmakers® Adjustable Seat/Back Cushion The Comfortmakers® Support Cushions • Ergonomically designed • Developed by an orthopedic specialist • Use at home, work, in the car, train, airplane Unique foam insert system. Adjust the shape and thickness of the cushion to customize comfort. Washable, 100% polyolefin cover. Velcro® attachments for use on fabric-covered chairs. Elastic strap included for use on leather, vinyl or oversized chairs. Seat/Back Cushion Versatile wedge shape adapts for use on either seat or chair back. Waterfall design puts hips higher than knees to provide for proper forward-tilt seating. 17w x 2-3/4d x 17-1/2h. Gray