DoseIT C3 Washroom Cleaner is a concentrated, acidic liquid designed to efficiently clean and descale washroom surfaces. Formulated with safe citric acid, it effectively removes limescale and organic deposits in one step. Suitable for porcelain, stainless steel, chrome, ceramic, and tiled areas, C3 is ideal for toilets, urinals, sinks, baths, showers, tiles, and floors. Avoid use on acid-sensitive surfaces such as marble and terrazzo to maintain their integrity while ensuring thorough hygiene and shine.