With powerful citric extracts. L - Lime. C - Calcium. R - Rust. Removes hard water build-up. Zero toxic residue. Powerful formulas. Safer products. Quickly removes tough lime, calcium, and rust stains from: sinks; fixtures; showers; tubs; toilets ceramic tile; sealed stone; glass; brick porcelain; chrome; stainless steel fiberglass; plastic and more. Phosphate free. Septic system friendly. LemiShine.com. Facebook: /LemiShine. We're here to help. LemiShine.com 888-336-2582 M - F 9 am - 5 pm (CST). Made in the USA.