Ensuring clear vision and improved wiper performance, Bosch Windscreen Washer Additive and Glass Cleaner removes the toughest of grime, bugs and pollutants that stick to your windscreen, all whilst increasing the life of your wiper blades.With optimal levels of super wetter, this Bosch cleaner will ensure your blades perform at their best, whilst reducing spotting, to produce the smoothest possible performance. Specifications Size (ml): 500