The ULMA Zi Citric Acid Cleaner is a highly effective cleaning agent specifically designed for daily toilet cleaning and routine cleaning of all washable, acid-resistant materials. With a pH value of 2.5, it effectively removes stubborn dirt, limescale, and urine scale, ensuring sparkling cleanliness in your bathroom. The cleaner's special formula with citric acid not only ensures thorough cleaning but also leaves a pleasant, fresh citrus scent. Thanks to its powerful action, the ULMA Zi Cleaner is particularly effective and economical to use. The cleaner is easy to use: simply apply to the surface to be cleaned, allow it to work for a short time, and rinse with clean water. Even stubborn dirt can be removed effortlessly. The ULMA Zi Citric Acid Cleaner is environmentally friendly and biodegradable, making it a sustainable cleaning solution. See for yourself the effectiveness and quality of this cleaner and enjoy a clean and fresh bathroom day after day.