Traffic Lane Gray is an uncorrectable condition that often causes carpet to ugly out long before it is worn out. Caused by fiber abrasion and distortion, light is not reflected from the high traffic areas in the same way it is reflected from other areas. Dinge Away adheres to and modifies the reflective properties of the damaged fibers. Carpets that have been declared un-cleanable and must be replaced can now be resorted to serviceable condition.