Rain-X Weatherbeater Wiper Blade, 10" (820030) Designed with a galvanized steel frame preventing rust and corrosion build-up, the Rain-X Weatherbeater promises long-lasting durability Constructed with all natural squeegee rubber, these windshield wipers resist the cracking, splitting and tearing caused by weather elements, windshield wiper fluid and salt Rain-X Weatherbeater wiper blades meet or exceeds all original equipment manufacturers standards The Weatherbeater windshield wiper is an excellent replacement wiper blade. Easy to install, these windshield wipers are pre-installed with a small j-hook adaptor that is versatile enough to fit a large j-hook and side pin wiper arms the ultimate in convenience