This product is carefully designed to get calcium stains made from hard water Contains actives to prevent scale deposition. Hence it is ideally suited for use in hard water placesQuickly removes skin oils, stains, dirt and water marks. For normal soiling: 50 -100 ml. In 1 litre of waterDoes not contain any abrasives, hence will not scratch bathroom surfacesCleaner for cleaning all fittings and walls in the bathroom viz. Sink, tub, tiles and fittings after dilution. It is specifically formulated for hard water conditions. Regular usage of prevents scale deposition on walls and fittingsContains acid, handle with care