Looking for a “silver bullet” primer that covers everything unwanted? Use the one contractors keep in their vans: Zinsser^® B-I-N^® Primer. As the original pigmented, shellac-based, stain-killing primer-sealer, nothing is better at permanently blocking stains, odours and wood knots. Great under all top coats.

• Shellac-base primer-sealer
• For interior and spot exterior use
  
• Seals knots and sap streaks
• Seals pet, smoke and musty odours
• Sticks to all surfaces without sanding
• Lightning fast dry - recoat in 45 minutes