Simple Green, Gallon, Professional Grade Shower, Tub & Tile Cleaner, Dual Purpose Formula Provides Heavy Duty Descaling & Effective Daily Cleaning Of Bathroom & Kitchen Surfaces, Use The Concentrated Formula To Dissolve Even The Toughest Built-Up Lime Scale, Soap Scum & Water Mineral Deposits From Sinks, Toilets, Tubs, Ceramic Tile, Shower & Faucet Fixtures, Glass Shower Doors, Chrome & Stainless Steel, Dilute It For Everyday Cleaning & The Prevention Of Mineral Deposit Build-Up, Fresh Wintergreen Scent.