Just in time for the wet season, Rain-X introduces the new Screen Wash with Rain Repellent. This is a pre-mixed windscreen wash that includes Rain-X’s hydrophobic water-beading technology. So you can just pour directly into your washer fluid reservoir and know that it will provide streak-free cleaning and improved visibility in rain, sleet and snow. This product works up to -20 degrees Celsius. Available at your nearest Halfords.