A powerful concentrate, formulated to reduce operating temperatures in 2- and 4-cycle liquid-cooled engines Approved for all types of racing on paved surfaces Protects aluminum and exotic metals from rust, scale and corrosion - does not offer freeze protection Can be mixed with straight water or coolant/antifreeze 100% Biodegradable in its unused form Glycol, Nitrate, Amine, Borax Free! Available in 16 fl. oz. bottles, 12 per case. COOL-AIDE CONCENTRTE 16OZ