Scale and hard water stains in the bathroom, shower, toilet, or elsewhere--are ugly and tenacious (as in "can't get them off without a jack hammer or selling the house"). They haven't met Scum Bum. Whether you have a new or older home, inherited the problem, use well water, or are just plain driven to distraction, Scum Bum is a highly effective green cleaner, personally safe cleaner and environmentally friendly cleaner that gently dissolves even the toughest scale, mineral deposits, hard water stains and soap scum. Also removes mold and mildew. Just spray it on. It won't create noxious fumes or etch or corrode non-porous surfaces. Use Scum Bum anywhere scale and hard water are driving you crazy: showers, tubs, faucets, hot tubs, spas, sinks, swimming pools, even irons and coffee makers. Use it on porcelain, glazed tile, chrome, stainless steel, fiberglass, and plastics. Although we make no medical claims, Scum Bum is used by many chemically sensitive people and is Green Cross Certified.
Not recommended for use on marble,stone surfaces or colored grout.