Rust-Oleum Stops Rust Outdoor Metallic Sprays are designed to provide a durable protective coating with excellent rust resistance and excellent resistance to abrasion, fading, chipping, and dulling, which will not rub off. These sprays apply easily, provide excellent coverage and dry fast to a tough attractive finish. Rust-Oleum Stops Rust Outdoor Metallic Sprays are ideal for ferrous, non-ferrous metal, and wood surfaces. It features a comfort tip with a wider finger pad to reduce fatigue caused by continuous spraying and an any-angle tip that allows you to spray at any angle. Not for use on galvanized metal.