Duro-Med 513-7508-0200 S Wheelchair Cushion Nylon Oxford Covered Latex, Black (51375080200S 513 7508 0200 S 51375080200 513 7508 0200 513-7508-0200): Size 3" x 16" x 16": Made of Latex Pincore: Provides excellent comfort, support and quality construction for superior recovery results.