Refined Aged Linseed Oil is a low-acid value drying oil pressed from North American flax seeds. This is a uniform alkali refined oil with low acidity and light color. Refined Aged Linseed Oil is as light and pure as industrially-produced linseed oil can be made. Use to grind colors, thin oil colors or prepare varnishes.
Use to make oil colors, thin oil colors or prepare varnishes. This oil is excellent for grinding reactive pigments, and making and thinning whites and pale colors.
Use turpentine, spike oil or mineral spirits as the solvent for oil painting mediums and for brush and studio clean up.
Source