Zinsser Bullseye 1-2-3 Deep Tint Primer - 2.5L

Seals stains, graffiti and tannin bleed
Interior and exterior
Adheres to all surfaces without sanding
Contains a biocide that protects the dried coating against fungal degradation
Rust inhibitive great for new metal
Dries in 30 minutes, recoatable in 1 hour