Maxima Engine Cool-Aide is formulated to reduce engine temperatures and provides significantly better contact on heated surfaces allowing for greater and more efficient heat transfer. Cool-Aide comes in a powerful 16 ounce Concentrate. Cool-Aide mixes with water and antifreeze. Cool-Aide is approved for race use on paved surfaces and so does not offer freeze protection. Powerful concentrate. Approved for racing on paved surfaces. Increases cooling capacity and efficiency. Glycol, Nitrate, Amine, Borax free! Protects against rust and corrosion. For 2-cycle or 4-cycle liquid cooled engines. 100% biodegradable in its unused form. Does not offer freeze protection. Concentrate treat rate is 3%.