M+A Matting 120 ColorStar Nylon Fiber Interior Floor Mat, SBR Rubber Backing, 5' Length x 3' Width, Black Mats won't fade due to cleaning Extra course solution-dyed nylon fibers in combination with traditional solution-dyed fibers create excellent scraping and wiping action for maximum soil stopping power Twisted heat-set 100 percent static-dissipative nylon resists crushing, traps dirt better and extends performance life Green friendly rubber backing has 20 percent recycled rubber content 10 year color-loss guarantee with Indoor use