Rust-Oleum Auto Gray Filler Primer Spray, 11 oz. is a high-build primer designed to fill in minor surface imions on metal, wood, and fiberglass surfaces. This 11 fl. oz. spray can features an innovative any-angle spray system, allowing you to reach difficult areas even when spraying upside down. It also includes a comfort tip spray nozzle to reduce finger fatigue during use. I for outdoor projects or use in well-ventilated spaces such as open garages, this primer covers approximately 8 to 12 square feet per can, providing efficient and reliable coverage for your surface preparation needs. Model Number: 249279