Bloo Self Active Bleach Toilet Rim Block with 100% more cleaning power*The Bloo Self Active hanging toilet rim block has a special Self Active cleaning technology, which continuously cleans organic dirt, event between flushes, with its special bio-ingredients. Keeping your toilet sparkling clean while releasing a long-lasting freshness. After every use, experience cleaning power with the added benefit of the chlorine based bleaching agent. See visible cleaning as the water turns blue and a long-lasting fresh scent fills the bathroom.Bloo Self Active toilet rim block has a 4-function formula:1. Continuous cleaning foam cleans the toilet non-stop even between flushes.2. Blue Water and foam make cleaning performance clearly visible.3. Anti-Limescale protection prevents limescale formation.4. Extra Freshness leaves a long-lasting fresh scent in the bathroom.Easy to use: Simply hang the scented toilet rim block on the rim of the toilet bowl and adjust it to the water flow. Get it activated with the first flush to experience cleanliness and freshness in the bathroom.Check out the other variants from the Bloo Self Active Collection, Flower and Lavender, to discover new scents.The blister is made of 98% recycled plastic. Bloo formula is 95% biodegradable and we use 100% renewable electricity at our production plant where we have zero production waste to landfills.*against organic dirt compared to other Bloo rim blocks