Prestone AS244 Windshield De-Icer - 17 oz. Aerosol (TWIN PACK) High methanol content in Prestone Windshield De-Icer ensures strong ice melting power Made from a concentrated high performance ice-melting formula Melts ice fast and helps reduce dangerous refreeze Convenient ice scraper top helps clear icy windshields fast Uniquely designed micro edge ice scraper can withstand tough use