A unique formulation which contains KALISITE® designed to easily remove hard water, rust, silica, calcium, magnesium, iron, lime, and other mineral deposits from windows, bathtubs, wash basins, showers, shower doors, toilets, urinals, auto wire wheels, brass, copper, chrome, stainless steel, swimming pool walls and water meters. Mineral scale removal. Safe on pipe and septic systems. Non-hazardous, DOT Class 55. Green color with a sweet fragrance.