SilverHook screen Wash Concentrated 5L Silverhook Concentrated Screen Wash is a no-smear formulation with no unpleasant smells. It removes dirt, oil, traffic film, salt, grease, and insect deposits, and prevents freezing. Dilution ratio (screen wash : water) – 1:6 in summer. 1:2 in winter. Undiluted in severe conditions.
