(Free at Walmart)
For Purchases 11/23/2012-11/30/2012. Postmarked by 12/30/2012.
Change the world with the environmentally safe, ultimate biodegradable G-Oil 5W-30 Bio-Synthetic Motor Oil, the world's first and only American Petroleum Institute's SM Certified bio-based motor oil and is the green solution for all gasoline engines requiring 5W-30 motor oil as well as 5W-30 Full Synthetic motor oil, providing better protection for automotive engines under the toughest driving conditions. G-OIL is a blend of nature's American grown base oils that provides superior performance protection during the maximum oil change intervals recommended by vehicle manufacturers. Whether topping off or returning your used motor oil to a collection center, G-OIL is compatible with all other motor oils.