Polyshield Ultra Gloss Shieldcoat Polish and Sealant (16oz) Formerly known as Polyshield Car Polish, a non-wax, polymer based, ultra fine finishing polish and paint sealant that adheres to your vehicles finish for long-lasting, deep showroom shine and protection from acid rain, oxidation, and other contaminants One-Step Ultra Fine Finishing Polish and Paint Sealant Revolutionary High-Tech, No Wax Formula. Car waxes apply on top of the vehicle's surface and they break down rapidly to the elements, leaving only short, temporary shine and very little protection For Automobiles, Boats, Motorcycles, and Aircraft