Klean Strip Green odorless mineral spirits is a unique, patent-pending formula that has no hazardous air pollutants, no ozone depleting chemicals and 65 percent fewer VOCs than regular mineral spirits. It's also made with 65 percent more renewable resources and produces 65 percent lower fumes than traditional mineral spirits. It's a revolutionary formula with a milky-white color and can be used to thin any color of oil-based paint, stain and varnish without affecting the color of the dried paint.