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. As the original, shellac-base primer-sealer, nothing is better at permanently blocking stains, odors and wood knots.
- Shellac-base primer-sealer
- For interior and spot exterior use
- Seals knots and sap streaks
- Seals pet, smoke and musty odors
- Sticks to all surfaces without sanding
- Lightning fast dry – recoat in 45 minutes
