Protect the exterior from the sun's powerfull ultraviolet rays which cause oxidation, loss of gloss, and fading. Protect the paint from the effects of road salt, salt air, magnesium chloride, bird droppings, tree sap, water spotting, acid rain and industrial fallout. Protect the interior from oil and water based spills, drying and loss of soft, supple texture, fading, discoloration, cracking, staining, aging of leather seats, dashboard and interior trim.