The Stone Sealant Impregnator is a premium water base penetrating sealer that utilizes “state of the art” technology pioneered by Glaze ’N Seal, to provide unsurpassed oil and grease resistance on a wide range of surfaces. Use on all natural stone including marble, limestone, travertine, granite and slate. The easy to use water base formula will provides long lasting protection on concrete, flagstone, and other masonry surfaces. It provides stain and mildew resistance without harsh solvents, odors or surface coatings. It is LEED eligible.