Rust-Oleum Concrete Clean and Etch 3.78LRust Oleum Recoat Primer No Sanding, No Grinding, Just Prime & Coat Rejuvenate your garage or basement floor with Rust Oleum Recoat Primer the revolutionary solution that lets you apply a new coating over previously painted or sealed concrete without sanding, scuffing, or grinding. Designed with advanced bonding technology, this easy to use primer saves you hours of prep work and eliminates the mess of mechanical abrasion. Just clean the surface,