Bundle comes with 2 - Dupli-Color General Purpose Self-Etching Primer (12 oz) - Etches and primes in one easy step. Can be used under all today's automotive finishes. Perfect for spot repairs. Creates superior adhesion on most plastics, fiberglass, bare steel, aluminum and stainless steel. Plus comes with 1 Dupli-Color Prep-Wipe Towelette, specially formulated to remove oil, wax, grease, and other contaminants from the surface. A must for any paint project because it cleans and prepares the surface for painting.