• Removes surface deposits and rust stains on floors and coatings. • Non-acidic formula safe for polished marble, natural stone, terrazzo, and delicate materials. • Acts in just 15 minutes and turns violet upon contact with rust as a visual indicator. • Viscous consistency ideal for vertical surface applications without dripping and easy to rinse. • Suitable for a wide range of materials such as marble, granite, porcelain stoneware, ceramics, cement, and metal. • Ready-to-use product with an approximate yield of 10 m² per liter.