Keep your toilet fresh, clean, and hygienic with Harpic Hygienic Toilet Cleaner Blocks in a refreshing citrus fragrance. Designed to be placed inside the toilet cistern or bowl (as directed), these cleaner blocks help maintain cleanliness with every flush by releasing cleaning agents and a pleasant citrus scent. They help reduce stains, freshen the toilet, and provide long-lasting hygiene between deep cleans.