ROCKSOLID NATURAL LOOK CONCRETE SEALER seals and protects concrete and masonry surfaces from the damaging effects of water, chemicals, and UV light. The water-base, film-forming formula provides a protective barrier to keep water out, protect against stains, and extend the life of your concrete while leaving a “natural look”, low gloss finish. For use on driveways, patios, walkways, pool decks, basements and more. Low gloss sheen. Stain and chemical resistant. Superior water repellency with NeverWet properties.