Valvoline MaxLife NextGen 5W-20 High Mileage Motor Oil - 1 Quart Bottle (Case of 6) Valvoline NextGen recycled oil cuts crude use, lowers emissions and reduces environmental impact versus oil made without recycled content Valvoline NextGen is made through a multi-stage process first large impurities are removed and then it is distilled to remove any water NextGen is triple filtered to remove micro-impurities and then re-refined to restore the right chemical properties An advanced additive package is added, blended and packaged NextGen exceeds demanding industry API specifications for wear protection viscosity protection and sludge protection