Zinsser White Zinsser, Cover-Stain Oil-Based Stain Blocker 1 Gal

Zinsser Cover Stain Classic Oil 100 is a low VOC, oil‐based specialty primer that combines excellent adhesion with flexibility and stain blocking power for interior and exterior surfaces damaged by nicotine, fire, water and smoke. Cover Stain Classic Oil 100 has excellent enamel holdout which makes it ideal for bare wood.

Seals new wood trim for even color and sheen
Sticks to slick surfaces like paneling and glossy paints
Hides all dark colors
Seals all types of wood; new, weathered, plywood & T1‐11
Hides stains from nicotine, water and smoke damage
Seals tannin bleed from cedar
Blocks stains from rust
Use with any paint