Polycell Mortalift is a multi-purpose, acid-based cleaning agent. For use on cement, concrete, brick, stone, ceramic (glazed) and painted surfaces. Recommended for cleaning excess mortar from brickwork, paving, shuttering, scaffolding, pool copings, plumbing fixtures, etc. Removes cement from building equipment. Removes stains from glass mosaics and pool copings. Removes earth stains from masonry surfaces. For the effective removal of lime wash before painting.