Dr. Wall Care Stone Stain Remover is a highly effective cleaner designed for everyday maintenance of tiles, marbles & natural stones etc. suitable as a general - purpose cleaner. It is much safer & less reactive as compared to other cleaner based on Hydrochloric acid) specially on marble surfaces. It is specially designed for removal of lime scales& for everyday maintenance of tiles, marbles, natural stones, etc., & also ideal for regular maintenance of heavily trafficked areas such as shipping malls, hotels, hospitals etc.