16 oz Zinsser 03609 White Zinsser, Cover-Stain Oil-Based Stain Blocker

Spray primer, oil base type, white, net weight 16 oz., dry time recoat 1 hr., application temperature 40 to 90 degrees F, surface wood, metal, masonry, drywall, or tile surface, mild to moderate ‘.
Interior and exterior
Best exterior wood sealer
Blocks cedar and redwood bleed
Seals water, smoke, and nicotine stains
Sticks to all surfaces without sanding