Rust-Oleum Hammered Black Paint, 1 Quart lets you paint directly over rust while achieving a unique hammered metal finish that also protects against further rusting. This paint is designed to hide imions and requires minimal surface preparation, making it for scratched, rusted, or pitted metal surfaces. It can be used on metal, wood, concrete, and stone, providing both decoration and protection. The alkyd/oil-based formula an opaque gloss hammered sheen and covers approximately 100 square feet per quart. It dries to the touch in 30 minutes and can be recoated within 4 days or after 7 days. This versatile paint can be applied with a brush, roller, or spray gun and cleans up easily with xylene. I for both interior and exterior use, it does not require a primer and is not mildew resistant. Model Number: 7215-502