Quadtro Select Wheelchair Cushion 20 x 16 x 4.25 Lamps Infrared s subtle grain pattern is Mineral oil softens and 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 Combines the suberb skin protection and shape matching ability of ROHO DRY FLOATATION© with the stability of Jay© base technology * This new cushion design allows for improved position and function while maintaining optimal immersion and envelopment of both the ischial tuberosities and greater trochanters * Cushion insert matches the individual s shape by adjusting the amount of air * Air cushion insert is easily cleaned with soap and water * 3 year limited warranty