Cleans, brightens, and protects solid sealed stone surfaces. Removes grease, soil, stains and watermarks. Visibly reduces dullness and scratching. Enhances color and veining. Safely removes dirt, soil and residue. Safe for use on granite, marble, quartz, onyx, travertine, limestone, slate, laminate, porcelain, ceramic, tile fiberglass and any non-porous hard, sealed surface.