About this item

• Fast-drying formula can be top-coated or wet-sanded to an ultra-smooth finish in just 15 minutes
• Applies easily to indoor and outdoor metal, wood, concrete, and masonry
• Dries in approximately 120 minutes
• Coverage approximately up to 15 sq. ft. depending on surface porosity
• Custom spray 5-in-1 has a large finger pad to reduce finger fatigue and offers 360° any-angle spray technology

Rust-Oleum Stops rust matte dark gray automotive primer spray has a fast-drying, rust-preventative formula. Suitable for use on a variety of materials except-galvanized metals, this primer spray has both indoor and outdoor durability. Featuring a dark-gray color, this primer spray works well under most automotive paints. To use, spray on and wait 15 minutes before applying a topcoat or wet sand to achieve an ultra-smooth finish.