Rust-Oleum 257736 Spray Primer, Gray/Green, 340 g, Can

Rust-Oleum� self-etching primer prepares bare metal, aluminum and fiberglass surfaces to promote maximum adhesion and smoothness of the top coat. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. Rust-Oleum� self-etching primer features an advanced spray system that allows you to spray at any-angle, even upside down for those hard to reach areas. A comfort spray tip with a wider finger pad reduces fatigue caused by continuous spraying.