Experience powerful limescale removal with Harpic Power Plus Active Tablets. These convenient tablets eliminate limescale build-up without the need for scrubbing. The formula starts working immediately, targeting limescale even under the waterline for a thorough clean. Say goodbye to stubborn limescale build-up. Harpic Power Plus Active Tablets effectively remove 100% of limescale, leaving your toilet sparkling clean. These tablets are not just for toilets! Use them in septic tanks and other areas prone to limescale build-up. No scrubbing required! Simply wear gloves and drop a tablet into your toilet bowl. Leave it for 6 hours for optimal results, then flush. For regular maintenance, use 1 tablet weekly. For heavy limescale build-up, use 2 tablets and leave overnight. Enjoy a limescale-free toilet that stays fresh and clean longer.