Zinsser BIN, shellac based primer, sealer and stain killer and will stick to all surfaces. Zinsser Bin is ideal as an internal primer for new wood, drywall, plaster, masonry, metal, PVC and more. BIN will block and seal stains from fire, water and smoke damage and also seals knots in wood and sap streaks. BINs shellac base works as an odour block for fire smoke, pets and musty damp odours. Zinsser BIN sticks to all surfaces without sanding, and dries in only 45 minutes.