Removes grease, soil, stains and water marks. Visibly reduces dullness and enhances natural color and veining. Gentle yet effective, pH neutral formula will not dull or damage stone. Leaves a streak-free shine. Recommended for: Sealed stone surfaces including granite, marble, quartz, onyx, travertine, limestone and slate. Laminate, ceramic, porcelain, tile,fiberglass and any non-porous hard surface countertop. Not recommended for use on floors.