Rust-Oleum 271791 Rubberized Coating, Black, 30 oz, Can

Rust-Oleum® STOPS RUST® LeakSeal® brush is an easy to use, rubberized protective utility coating designed to fill and seal small leaks and cracks. It provides a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. This high-build formula is great for filling large, problematic and hard to reach areas.