Champion windshield washer & de-icer is formulated with the latest technologies to outsmart the elements and provide you with the ultimate visibility for safe and confident driving. Product is formulated for freeze protection down to -20 F. Provides superior windshield cleaning. Removes frost and ice fast. Leaves a streak-free shine. Prevents refreeze on windshield and wiper blades. For use in warm or cold weather. Gallon bottle.