FLITZ INSTANT WATERSPOT 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. HOW TO USE:1. SPRAY FULL STRENGTH ONTO SURFACE2. WAIT UP TO 1 MINUTE (DO NOT LET DRY)3. RINSE WELL WITH WATER For severe encrustation, repeat and agitate with a brush. Seal and protect surface with Flitz Wäxx protectant.