Rain-X RX30218-5PK Weatherbeater Wiper Blade - 18-Inches - (Pack of 5) Long lasting durability defined by a galvanized steel frame that prevents rust and corrosion All natural squeegee rubber resists cracking, splitting and tearing caused by heat, cold, windshield wiper fluid and salt High quality traditional blade that meets or exceeds all original equipment manufacturer's standards Quick and easy to install with pre-installed small j-hook adapter and contains multi-adapter for side pin, large j-hook and bayonet wiper blade arms Provides a smooth, clean, streak-free wipe by using embedded friction reducers and multiple pressure points