Engineered to quickly remove light ice and frost and helps to repel build-up of dirt and salt from road spray as you drive. Also helps prevent dangerous re-freeze from forming on your windshield.Highlights :Removes frost and light iceReduces dangerous re-freezeHelps repel road sprayAdd directly to washer fluidSize : 15.5 OzBottleInstructions :Add entire contents to washer fluid reservoir. Fill reservoir to capacity with washer fluid or water. Product will splash mix with washer fluid. For best results, start car and turn on defroster. Spray washer fluid as needed until windshield is clear.Technology :A precise blend of ice-melting alcohols ensures premium performance at even very low temperatures and helps prevent dangerous re-freeze from forming on windshields. Dirt Blocker technology coats windshields with a resilient organo-modified siloxane copolymer. This formulation imparts a durable hydrophobic surface on the windshield that helps prevent road spray from adhering to windshield glass by moving dirt par