Abstract: A plow edge and a plow flap, for example, a snow plow edge and a snow plow flap, having improved durability and performance compared to prior art metallic or elastomeric edges or flaps. The plow edge and plow flap are fabricated from an elastomeric material, for example, a cord-reinforced elastomeric material. According to one aspect of the invention, the cord-reinforced elastomeric materials are elongated members fabricated from tire parts, for example, used treads from pneumatic tires. Tire treads having integral reinforcing cords, for example, metallic or polymer cords or belts provide enhanced strength and durability. The plow edges and flaps may be used on plows for transferring many types of media along a surface, for example, gravel, sand, water, or other liquids, but in one aspect of the invention, the edges and flaps are used for snow plows.