Rust-Oleum's Odor Killing Primer in Flat finish comes in a 1-gallon container, designed to effectively seal and eliminate odors from surfaces. This high-performance primer is ideal for use on drywall, wood, and masonry, providing a strong base for topcoats while preventing stains and odors from bleeding through. The formula is low-VOC, making it safe for indoor use, and it dries quickly to a flat finish that enhances paint adhesion. Perfect for residential and commercial applications, this primer is essential for any renovation project where odor control is a priority.