Royal Flush Cistern Block x 12

Royal Flush blue cistern blocks deliver both biological and chemical cleaning agents as well as a blue colour each time the flush is activated.  The water-softening and sequestering agents maintain a clean bowl while the biological cleaning power works in the pipes to prevent any build-up of solid.

Close toilet bowl cover and remove the cistern lid. Take out the block but do not remove the wrapper, which will dissolve in water. Flush the toilet and drop the block into the tank away from the water inlet. Replace the cistern lid. When the colour fades add a new Royal Flush block for continuous cleaning and protection.

Please note that that this product is sold in a box of 12. these boxes cannot be split up.

• Cleans and deodorises with each flush of your toilet.
• Up to 30 days cleaning power
• sutiable for use with all other types of toilet cleaning products.
• safe in septic tanks.