A highly concentrated, tub & tile cleaner formulated with the latest acid replacement technology. This product has a low pH, but is not corrosive to the skin and does not produce irritating acid fumes. This product effectively removes dirt, soap scum, salts, body oils, rust, lime, calcium and iron deposits. Excellent for use in bathrooms, spas, shower rooms, swimming pools, hot tubs and anywhere water causes oxidation and mineral deposits.