Harpic Active Fresh Toilet Cleaner Rim Block offers a sparkling citrus fragrance and powerful cleaning action. Designed to last up to 5 weeks, it provides a shiny toilet experience with anti-limescale and easy dirt removal features. Ideal for maintaining a fresh and hygienic bathroom environment. Key Features Clean and shiny toilet experience Wave-shaped rim block with anti-limescale Easy dirt removal Sparkling citrus fragrance Lasts up to 5 weeks Provides 2 times more cleaning foam Anionic Surfactants, Non-ionic Surfactants, Perfumes, Colorant. Block Material (Polymer/Plastic Casing).Harpic is a global brand specializing in toilet cleaning. This is a rim block designed to clean and freshen with every flush.Place the block unit securely over the rim of the toilet bowl where water flow is best. Ensure it hangs correctly inside the bowl.Caution: Causes serious eye irritation. Keep out of reach of children. If in eyes, rinse cautiously with water for several minutes.