MB Stone Care - MB-3 Soap, Mineral Deposit & Grout Film Remover For Cleaning Concrete, Granite, Marble, Limestone, Travertine, Quartzite, Serpentine & Terrazzo(1 Quart / 32 fl oz)

Is a product designed to get rid of unsightly and unsanitary soap film, scum, and hard water deposits effortlessly and without damaging the polished surface of your stone shower stalls. It works also great to clean the inside of that glass shower door from those hard-water deposits! A UNIQUE COMBINATION OF SPECIAL NON-ACID CHEMICALS THAT QUICKLY AND EASILY DISSOLVES AND REMOVES DINGY UN-SANITARY SOAP SCUM AND HARD WATER MINERAL DEPOSIT FROM SHOWER WALLS, FLOORS, DOORS, WASH BASINS AND BATH TUBS. DOES EFFORTLESSLY WHAT CAN'T BE DONE EVEN BY HARD SCRUBBING WITH ORDINARY CLEANERS AND ABRASIVES. MB-3 IS HIGHLY EFFECTIVE AND SAFE ON MOST NATURAL MARBLE GLOSSY SURFACES. DIRECTIONS FOR USE: SHOWER FLOOR, WALLS AND DOORS, WASH BASINS, ETC. - Dilute MB-3 in a proportion of 1 to 2 with warm water. Liberally apply with a sponge and allow to stand - without letting the solution dry - until the soap scum begins breaking up. Scrub slightly with a scrub brush or plastic scouring pad. Rinse thoroughly. Repeat process if necessary. Drying is not required. Use rubber gloves to avoid contact to the skin.