This product combines two upholstery steps into one. It’s made of white synthetic fibers needled to a spun-bonded polypropylene backing. It’s durable, uniform and easy to apply. Used over coil or No-Sag springs to create a smooth base, can be used in place of rubberized hair. 1/2″ Thick x 28″ Wide x 20 Yds Long. Can be shipped UPS.