Rust-Oleum Auto Red Sandable Primer, 12 oz. is a durable and rust-inhibitive primer designed to provide a strong base for most automotive lacquers and enamels. This all-purpose primer is formulated to stop rust and can be sprayed at any angle, making it easy to apply with its comfortable spray tip. It sands smoothly to ensure the finish, helping you achieve professional-looking results. For performance, use outdoors or in a well-ventilated area such as an open garage. Model Number: