The Diversey Sure Toilet Cleaner is an eco-friendly cleaning chemical that provides optimum cleaning performance when cleaning toilet bowls and urinals. Ready to use, the heavy duty formula rapidly breaks down stains and limescale to leave toilet bowls sparkling clean and much more hygienic. 100% biodegradable and containing no artificial dyes or fragrances, this Diversey Sure Toilet Cleaner is one of the greenest cleaners on the market and is completely safe on drains as it is decomposed by natural processes. The cleaning formula is long lasting on vertical and sloped surfaces and the specially designed nozzle head can easily reach in and under the toilet rim for a total clean. Comes in a 750ml bottle and cases of 6. pH: 3.