Battery De-Mister is a patented battery oil 100 percent guaranteed to increase the life of any nonsealed lead acid battery. Sitting atop the electrolyte, the patented oil slows gasing during charging, greatly reducing water consumption, explosion, toxic fumes, and eliminating corrosion. Battery De-Sulfater is a nonacid chemical formula additive that breaks down deadly sulfation and is guaranteed to restore, improve, and prolong the life of any mechanically sound nonsealed lead acid battery regardless of make, age, or size. For more information visit www.thermoil.com.