The same rust inducing chemicals used up north are now being used on Arkansas highways during inclement weather. This is likely to result in more rust on the underside of vehicles in the near future. Arkansas Protective Undercoating offers a safe mineral based coating that not only protects the frame and undercarriage of your vehicle - but returns it to a showroom shine. Availlable in clear or graphite tinted black - Arkansas Protective Undercoating can make a real difference in the underside of your vehicle.