Zep Commercial Calcium, Lime and Rust Stain Remover is a concentrated acid formula that instantly removes calcium deposits, lime scale and rust stains. This concentrated formula can be used on stucco, cement, porcelain, glass and fiberglass to remove stains and discoloration. Zep Commercial Calcium, Lime and Rust Stain Remover can be used to clean tubs, sinks, toilets and brick removing even the toughest stains..
- Concentrated acid formula instantly removes calcium deposits, lime scale and rust stains
- Not for use on wood, fabric, natural stone, aluminum, brass, chrome or painted surfaces