Toilet Cleaning Gel - Up to 1000+ flushes (3 Months) - Anti-Bacteria - Deodorize - Fragrant Every time when the water is flushed, the Toilet Cleaning Gel containing active ingredients will automatically clean the toilet bowl and create a protective layer to prevent limescale. The Toilet Cleaning Gel will not cause any corrosion to the ceramic toilet bowl but keeps the bowl clean with fresh blue water. Place the Teddy into the toilet cistern, away from the water inlet valve.