Rust-Oleum B-I-N Primer Sealer White Aerosol

Looking for a “silver bullet” primer that covers everything unwanted? Use the one contractors keep in their vans: Rust-Oleum® Zinsser® B-I-N® Primer Aerosol. As the original, shellac-base primer-sealer, nothing is better at permanently blocking stains, odours and wood knots.