Goo Gone Whole Home Grout Cleaner (14 fl oz.)
Do not use on limestone, unsealed stone.
Grout Cleaner - breaks down the toughest grout stains caused by mold, mildew, soap scum and hard water.
Tile Cleaner - removes dirt build-up and stains.
Cleans mold - removes mold and mildew stains from your grout and tile.
Works On - dirt buildup, mold stains, mildew stains, soap scum, and hard water stains.
Safe For Use - on grout and ceramic/porcelain.