Weiman® Tub, Tile & Fiberglass Cleaner is a heavy-duty cleaner that instantly removes tough stains, soap scum, hard water spots, limescale and rust without hard scrubbing. This non-abrasive formula restores natural colour and texture, rinses easily and leaves bathrooms and fiberglass sparkling clean. Weiman® Tub, Tile & Fiberglass Cleaner effortlessly removes grimy soil, lmy residue and hard water spots from shower doors, bathtubs, spas, pools, vanities, sinks, showers, tile and fiberglass, including boats and RVs. Do not use Weiman® Tub, Tile & Fiberglass Cleaner on painted or varnished surfaces. Also, avoid contact with aluminium or magnesium wheels. Everyone knows how difficult it is to remove lmy, scummy residue. This cleaner does the dirty work and gets the job done fast without tons of hard scrubbing. It will never scratch, and always leaves the surface shiny and smooth, just like new.