Ensure your toilet is kept clean and free of limescale with this Harpic Active Blue Water Atlantic Burst 6 Powers Toilet Block. Simply hook to the rim of your toilet, ensuring its inline with the water flow and let it get it work! Leaves toilet sparkling clean for up to 4 weeks with a fresh fragrance.. 1 x Harpic Active Blue Water Atlantic Burst 6 Powers Toilet Block. 6 powers - shine, dirt removal, anti-limescale, lasts up to 4 weeks, fresh fragrance, active foam. Marine fragrance. Fresh from bleach and phosphates
