The Bref Power Toilet Gel with 15x effect works with its powerful formula for instant action against limescale and urine scale in your toilet. Additionally, the self-active formula ensures effortless cleaning, extra hygiene, and freshness, as well as extra shine. It contains a variety of scrubbing particles that, due to their strong cleaning performance, prevent the buildup of limescale and dirt, ensuring sparkling cleanliness. Furthermore, the toilet gel provides long-lasting freshness for your toilet.