Harpic Power Bluematic Toilet Bowl Cleaner Block helps clean the toilet bowl with every flush while reducing dirt, limescale buildup, and unpleasant odors. It helps keep the toilet bowl clean, fresh, and hygienic with continuous use. - Name: HARPIC Bluematic 50 g x 2 - Brand: HARPIC - Unit Amount: 2 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.