Raw Linseed Oil is 100% pure linseed oil. A very slow drying natural oil that can be mixed with oil-based paints and other coatings or used by itself to increase water repellency and to resist weathering. Raw Linseed Oil is also used to protect unpainted wood furniture as well as to protect metal tools against rust. Dries in 2 to 4 days. Size 1 qt 32oz.