Meguiar's Hard Water Spot RemoverRemoves tough hard water spots. Thick, low-drip formula remains on vertical surfaces for easy cleaning. New technology chemically embraces and lifts mineral deposits. Protects surface from future water spots. Easy to apply and wipe off. Cleans surface dirt and grime; Effortless application and wipe-off in full sun; Can be applied by hand; Brings back to like-new condition; VOC compliant;