A38 SYNTHETIC WAX should be used as the last buffing step. This unique polish not only imparts a dazzling gloss, it will also remove buffer swirls, microsurface imperfections and oxidation. Removes 3000 grit sand scratches and similar substrate imperfections. Buffs without gumming or clogging pads. Leaves a non-oily mirror-like finish and is dust free. Unique to this formula, this polish contains silica film-forming ingredients and completely inorganic, synthetic wax.