Formulation for cleaning and removing rusty and greasy stains, lime and salt efflorescence, plaster and cement smudges, soot and lime scale sediments from cobblestone and coloured concrete, paving tiles, stone, palisades, curbs, ramps and concrete pavements. Contains a stain remover, cleans quickly and effectively, restoring the natural structure and colour of the surface. This product is recommended for cleaning dirt resulting from construction work such as concreting, masonry, plastering, grouting.