Quickly dissolves the toughest lime, rust, calcium & mineral deposits. Ready to use liquid works great on vertical surfaces. Heavy-duty thick formula clings longer for maximum cleaning power. For use on bath, showers, sinks, cookware, boats, cars, exterior surfaces and appliances.Lime out extra is a heavy duty liquid that is specially formulated to quickly dissolve the toughest lime, rust and calcium depositsReady to use liquid works great on vertical surfacesHigh quality and professional strength formulaHeavy duty formula clings longer for maximum cleaning powder