Rust-Oleum Automotive Gray Filler Primer - 1 qt

Rust-Oleum® filler primer is a high-build formula that fills in minor imperfections in the surface and improves topcoat adhesion and appearance. Use it on metal, wood, and fiberglass surfaces for a final coat that's smooth and durable. When you need bumper-to-bumper quality and durability, trust Rust-Oleum® Automotive.