The SubZero 48" Ultimate Polar Vortex Crossover Snowbroom incorporates a blade that flexes to conform to curved glass, making it easier to clear frost and ice from windows. The 48" reach with curved pole dramatically improves scraping power while getting those hard to reach areas of the windshield. The triple action broom head works as a snow plow for the heavy stuff, the bristles get in between the nooks and crannies, and a squeegee that removes any excess moisture, the wide ice scraper blades clear away frost with fewer strokes and less effort. For over forty years Hopkins Manufacturing and SubZero have shaped the winter snow and ice tools category.