Our EU Ecolabel accredited Patio and Stone Cleaner is a fast acting patio cleaner, removing deep stains, grease, soot, limescale, rust and efflorescence from exposed masonry, such as brickwork, stone, concrete, tiled or stone floors and walls, including granite and porcelain. It is also suitable as a headstone cleaner. As a vegan and plant friendly patio cleaner, it is safe to use both outdoors and indoors as stone cleaner on tiles and stone floors.