Instant Calcium, Lime and Rust Remover C.R.L means clean, reveal, and luster! Do it the right way with this deposit killing organic formula. One spray then polish away with Calcium, Rust & Lime Remover! Flitz Instant Calcium, Lime and Rust Remover Quickly and easily removes even the crustiest of stains, deposits and build-up. Made of organic salt, it is safer and easier to use than traditional cleaners. Recommended for removal of hard water spots and rust stains. Use On: Glass,Plastic & Acrylics, Aluminum, Fiberglass, Tile, Stainless Steel, Brass, Copper, Painted Surfaces and Enamel finishes. Instantly Removes: Hardwater Spots, Encrusted Calcium/Lime Deposits, Heavy Green Tarnish,Heavy Oxidation, Rust, Corrosion, Grease, Oil, Water Stains, Soap ScumBuild-up. Not for: Marble, some Granite, Jura, Travertine & Terrazzo. Seal and protect surface with Flitz Wäxx protectant.