Lime-A-Way® Expert Lime Remover Cleaner. Destroys. Lime. Calcium. Rust. Caused by hard water build-up. 16 fl oz (1 pt) 473 ml. Lime-A-Way® Cleaner easily removes lime, calcium and rust stains caused by the natural minerals in your water. It effectively cleans the toughest hard water build-up, so that surfaces stay cleaner for longer. Also, available in a convenient toggle bottle for easy pouring or application on larger surfaces. Try Lime-A-Way® toilet bowl cleaner for those tough hard water stains in the toilet. Contains no phosphates. Questions 1-800-228-4722. For ingredient information. www.limeaway.us. ©RBI 2009. Reckitt Benckiser.