Optimize cleaning time by destroying lime, calcium, & rust in 60 seconds with LIME-A-WAY Liquid when used as directed. This powerful formula can remove even the toughest limescale stains when applied directly. Give cleaning crews an effective tool for fighting hard water buildup so that surfaces can stay cleaner longer. LIME-A-WAY works on tile, glass, & glazed ceramic surfaces so you can remove hard water stains throughout bathrooms. Application: Descaler / Cleaner; Applicable Material: Ceramics; Enamel; Fiberglass; Glass; Laminates; Metal; Plaster; Plastic; Vinyl; Chemical Compound: Methanesulfonic Acid; Dirt Types: Calcium; Lime; Mineral Scale; Rust.