Zinsser Bulls Eye 1-2-3 Aerosol Primer delivers professional-grade coverage in a convenient spray format. This all-purpose primer-sealer blocks and seals tough stains—water, nicotine, smoke, tannin, pencil, ink, grease, and marker—while eliminating smoke and pet odors. With up to 20% more coverage than competitors, it works on interior and exterior surfaces including wood, concrete, drywall, metal, and challenging areas like railings and outdoor furniture. Its superior adhesion bonds to glossy paint, glass, and ceramic tile, making it ideal for spackle repairs, drywall finishing, and covering dark colors. Fast-drying and effective on hard-to-paint surfaces, it's the efficient choice for any primer job.