Harpic Flushmatic Toilet Cleaning In-Cistern Block is a drop-in tank tablet which can be used for any accessible cistern. It works by creating strong foam every time you flush the toilet, which helps to maintain the cleanliness and disinfection in the toilet bowl. Harpic Flushmatic toilet cleaner works from inside the cistern to release a dose of powerful detergent with every flush. Distributing the liquid across the bowl, it helps you maintain a hygienic and deodorized toilet and prevents the build-up of stains giving you a continuously clean toilet.

• Easy to use, toilet cistern block that maintains hygiene of toilet with every flush
• Clear blue water with every flush