High performance floor surface hardener. Product provides a protective clear coat for Concrete/Marble/Terazzo, and other porous stone surfaces. Produces a glossy, very hard, and highly resistant to scuffs, black marks, stains, scratches and soil.Highly durable and scuff-resistant, requiring fewer re-coatsLower maintenance requirements than typical finishesCertified by the National Floor Safety Institute NFSI as in.high traction in.Quickly and efficiently applied with the 3M Easy Shine Applicator Kit, a unique backpack system that makes mopping obsolete