From Consumer Products
Pro-Tex is the newest product from Aversion Technologies. Add a bottle of Pro-Tex to the cooling system of your car or truck and never again worry about poisoning an animal (or a child) with anti-freeze. Employing the most bitter substance known, Aversion Technologies' Pro-Tex will stop any animal from ingesting sweet-tasting anti-freeze. One bottle will secure any cooling system - no matter what its size.