PBE self etching primer is specially formulated to chemically etch bare metal and aluminum in one easy step. Hides well, is sandable, and can be wiped down with mineral spirits or isopropyl alcohol. Topcoat with one or two component systems. Our unique fan spray tip reduces fatigue and replicates the spray pattern of a professional spray gun. Suggested Uses: Spot repairs of body panels Metal parts subject to outdoor exposure Fill in scratches prior to sanding