Our method of headlight lens refinishing is to deoxidize your lens covers, wet-sand, polish and seal the top layer of your lens by removing any discolored plastic and expose new a new UV protective clear-coat finish to the lens covers. This service provides ultimate clarity and flawless results that can last indefinitely. Our headlight lens sealer refinishinh process generally takes 30 mins to complete. Typically, the headlight lens covers will remain oxidation free for 6-12 months. In addition, we also offer to apply an additional coating to the surface of your lenses once the finish has completely dried, hardened, or cured. This will increase its durability and produce a higher gloss , also Included within our ONE-THREE YEAR WARRANTY.