For years Americans have been safe in assuming the fuel they pay for at the pump is ideal for their vehicles; so much for the good old days. Today's gasoline is a blend of ethanol that has been added to the fuel to raise octane and theoretically reduce the demand on refined hydrocarbons since ethanol is a renewable resource. Unfortunately, ethanol is hygroscopic and accumulates suspended water in your fuel tank, is highly corrosive and when separates into the water phase of fuel becomes a lethal slug that can literally destroy your engine. Biobor EB is designed specifically to combat the problems associated by ethanol blended gasoline. Trust Biobor EB to save you from costly repairs and breakdowns associated by today's not so friendly, eco-friendly fuels.