Quickly removes rust stains, scale and residue from toilet bowls and urinals with professional results. Its clinging gel works harder on vertical surfaces, leaving a clean shine and a pleasant, fresh fragrance. It is also safe for septic tanks, drain lines, and water-treatment systems.

• Clinging gel is a 10% acid formula for professional cleaning with less scrubbing.
• Built-in angle neck to apply under the rim.
• Removes rust stains, scale, and residues from toilet bowls and urinals.