The Rust-Oleum Stops Rust 32 oz. Satin White Protective Enamel (2-Pack) is an easy-to-use rust preventative that can be used on metal surfaces inside and outside of your home. This oil-based formula provides superior coverage and protection. One 32 oz. can covers up to 100 sq. ft. and dries in as little as 4 hours. The satin white finish can help cover up surface imperfections and flaws. This tough preventative is resistant to cracking, chipping, peeling and fading.