All-in-one concrete cleaner is formulated to clean, degrease, and etch concrete surfaces in 1 easy step. Prepares concrete for maximum durability and adhesion of top coats, stains, and sealers. Use on garage floors, exterior concrete patios, driveways, sidewalks, and exterior masonry surfaces. Dries to touch in 4 hours and topcoat 24 hours. Rinse all tools, material, and personal protection with water before storing.