Rust-Oleum 275116 LeakSeal Flexible Rubber Coating, 30 oz, Crystal Clear
Rust-Oleum Stops Rust LeakSeal Brush is an easy to use, rubberized protective utility coating designed to fill and seal leaks and cracks. It provides a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. Ideal for filling large problematic and hard-to-reach areas.