Autoglym 'All Season' Ultimate Screen Wash provides a number of significant performance advantages. It inhibits smearing of insect remains and clears contaminants rapidly, plus a high dilution rate increases economy. Use throughout the year at recommended dilution rates for safe, smear-free driving. Safe smear-free vision, Smoother wiper action, Antifreeze to -45cFeatures and Benefits: High-performance formula removes road grime, insect remains, and bird droppings with ease Effective down to -45°C to prevent freezing and ensure visibility in all weather conditions Powerful yet safe formula is suitable for use on all types of vehicles, including those with tinted windows Concentrated formula provides up to 25 litres of screen wash from a single bottle Autoglym Ultimate Screen Wash is a high-performance formula that effectively removes stubborn road grime, insect remains, and bird droppings from your windscreen, leaving it clear and smear-free. Its powerful and safe formula is suitable for use on all types of vehicles, including those with tinted windows. With its concentrated formula, you can get up to 25 litres of screen wash from a single bottle, making it an economical choice. The formula is effective down to -45°C, so you can rely on it to prevent freezing and ensure visibility in all weather conditions. Autoglym Ultimate Screen Wash is easy to use. Simply add the required amount to your vehicle's screen wash reservoir and top up with water. For best results, use all year round and especially during the winter months.