Tile Power was originally formulated to be the ideal shower cleaner. It clings to the vertical surfaces of the tile walls, gently dissolving soap scum and hard water mineral deposits. It will not harm chrome, glass, or metal fixtures. It also contains a disinfection agent so that your cleaned area is also germ free. Use Tile Power to clean, descale and disinfect your tile and grout, sinks, bathtub, taps, toilet bowls, and urinals.