Suggested Retail:$30. CLR Pro CL-4Pro Calcium, Lime and Rust Remover, 1 Gallon Bottle. 129 fluid oz, CLR calcium, Lime & rust remover, safer choice meets U. S. Epa safer product standards, industrial strength, instantly removes calcium deposits from glassware, decanters, tea & coffee pots, Lime scales from coffee makers, humidifiers, tubs, toilets & sinks, & rust from cement, stucco, porcelain, chrome & metals.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.