Chrome-R-Tile, 22 OZ Delimer/Cleaner, Industrial Strength, Quickly & Safely Foams Away Lime & Rust Build Up On Chrome, Copper & Brass Fixtures, Stainless Steel Sinks, Fiberglass Tubs & Showers, Porcelain Sinks & Tubs, Glass Shower Doors & More, Sprayer Head Foams Liquid To Better Adhere To Vertical Surface, Contains No Abrasives, Will Not Scratch.