Check the listing for details. Prestone AS242 Windshield De-Icer SPRAY ICE REMOVER SCRAPER 11 Oz, 6 Pack. Condition: New. Listed at 314.97 USD. Prestone AS242 Windshield De-Icer SPRAY ICE REMOVER SCRAPER 11 Oz, 6 Pack Prestone Windshield De-Icer is made from a concentrated high-performance ice-melting formula that melts ice fast and helps reduce dangerous re-freeze. Convenient ice scraper top helps clear icy windshields fast. Methanol is considered the most effective alcohol for melting ice. The high methanol content in Prestone Windshield De-Icer ensures strong ice-melting power, with a uniquely designed micro-edge ice scraper that can withstand tough use. The polycarbonate blade is stronger than conventional plastics found in many scrapers. Melts ice fast and helps reduce dangerous refreezeConcentrated high-performance ice-melting formulaHigh methanol content ensures ice will melt quicklyUniquely designed ice-scraper top can withstand tough usePolycarbonate blade is stronger than conventional plastics found in many scrapers