Sold in singles, boxed / cases of 2.
Removes scale and stains from toilet bowls and urinals etc. Clears the most stubborn blockage in drains and sewage by dissolving greasy matter and removing limescale. Also a mild disinfectant and contains corrosion inhibitors to reduce attack on metal fittings. For cleaning drains use with 1 to 4 parts of hot water. For removing stains from walls, concrete etc. Use with 1 to 4 parts of hot water and apply with a brush or spray. For removing scale from toilet bowls, urinals, gullies etc, block outlet and use 1 part in 2 to 4 parts water. Allow to soak for a few minutes, if required scrub with a brush and rinse with adequate supplies of water.
