For a spotlessly clean toilet without using harsh chemicals, try these all-natural, biodegradable cleaners. Simply pop one of the small canisters into the cistern and it'll work effectively through up to 2000 flushes. The blue water indicates your toilet bowl is sanitary, stain-free and deodorised. Replace when water no longer flushes blue.
- Eliminates soils and uric acid salts
- Prevents limescale and mildew build up
- 7 x 6cm dia.