Out Most Lime Remover cleans and removes all the following items:

•  Calcium deposits, mildew stains, and lime deposits.
•  Shower stalls, humidifiers, dishwashers, and hard water stains
•  Building exteriors, scale, lawn sprinklers, rust, swimming pools, bathtubs, and home exteriors.

Net contents: 1 Pint (16 fl. oz), 1 Quart (32 fl. oz.) or 1 Gallon (128 fl. oz.)