Shield Radiator Flush Is The Ultimate Solution For Boosting The Cooling Efficiency Of Your Cars Radiator. This 350 Ml Solution Is Specially Formulated To Clean And Remove Deposits; Rust; And Other Contaminants That Can Hinder Your Radiators Performance. By Using Shield Radiator Flush; You Ensure Your Radiator Operates At Its Best; Allowing Your Engine To Maintain An Ideal Temperature And Performance. Removes Rust; Scale; Sludge & Other Deposits. Restores Cooiling System To Optimum Performance Be Flushing Harmful Deposits.