Zinsser B-I-N Aerosol is great for priming interior surfaces and spot priming exterior surfaces. It is formulated to seal, prime and block out stains on previously painted or new work and dries in minutes. 

• For interior and spot exterior use
• Highly effective stain sealer
• Seals knots and sap streaks
• Permanently blocks odours
• Adheres to surfaces without sanding
• Dries in just 10 minutes
• Recoatable in 45 minutes