Lime scale remover is non-abrasive, non-flammable and contains no bleach, ammonia or phosphorous. Deodorizes with fresh wintergreen scent. Utilizes a mild, buffered acid commonly used in the cosmetic industry. Strong enough to dissolve soap scum, hard water stains and mineral deposits, but mild enough to protect surfaces from damage that harsher cleaners can cause. Will not harm finishes, drains or pipes, including PVC.