The unique concave-convex structure of this stylish tire pattern carpet mat prevents secondary pollution of indoor environments. With an SBR rubber backing, it sticks tightly to the floor and will not easily slide around. The surface is a high-density polypropylene fiber with an excellent color fastness, with the tire pattern designed to collect and trap dirt. This rug features a strong water absorption performance, and is a safe, non-slip carpeting that is quick and easy to clean and dry.