Quadtro Select Wheelchair Cushion 20 x 16 x 4.25 Lamps Infrared Powered by 2 x AAA Hearing Aid Powered by 2 x AAA Batteries(not included) s subtle grain pattern is created through a natural process that simulates the supple surface of genuine leather * You can choose from a tasteful assortment of colors * Stain scratch and blemish resistant * Clinically proven to be more resistant to temperature changes than vinyl and genuine leather * Superior comfort in all climate conditions stays cooler than leather in warm weather conditions * Resists cold weather stiffening and cracking * Cleans effortlessly with soap and water * Lifts most stains with alcohol based household cleaning solutions * Disinfects with a 5:1 bleach solution * 3 year limited warranty