The most powerful toilet bowl cleaner produced to remove hard water scale and urinal salt. This is a powerful, fast-acting, thorough and complete product for the cleaning of commode bowls and urinals. It is a chemical that will clean, deodorize and destain in one fast operation. Has a high acid content for tough cleaning required in heavy traffic areas compounded specifically for the "one-a-week" thorough cleaning of the restrooms. Dissolves incrustations, fast-cleaning scale and speedily destroys odors.