A terrific cleaner for all stone and masonry surfaces, including brick, concrete, ashphalt, unglazed marble and ceramic, granite, limestone, stucco, terrazzo, terracotta and other similar type surfaces

Removes stains, rust, chalking, efflorescence, and dirt without etching or damaging the surface.  Ideal for rejuvinating the appearance of patios, walkways, driveways, steps, porches, and walls.