Powerful and non-toxic, multi-use cleaner dissolves even the hardest buildups. Blasts deposits from stainless steel, glassware, tile, glass and fiberglass, tea and coffee pots, humidifiers, tubs, toilets, sinks, pots and pans, dishwashers and washing machines. Zaps rust stains from stucco, brick, porcelain, chrome and metal. Also great for cleaning stainless steel, pots, pans, dishwashers and washing machines. Plumbing and septic safe. Biodegradable, non-toxic formula is phosphate-, bleach-, ammonia- and alcohol-free. Application: Descaler/Cleaner; Applicable Material: Ceramics; Enamel; Fiberglass; Glass; Laminates; Metal; Plaster; Plastic; Vinyl; Dirt Types: Calcium; Lime; Mineral Scale; Rust; Scent: Unscented.