Watco's proven reliability has made it our most popular oil finish for many years. It's a wipable penetrating finish with the combined properties of tung oil, linseed oil and other fortifying resins. Flood all surfaces to be finished, allow to soak in, and wipe dry. The tone of the wood will deepen considerably, especially reds or browns. Though Watco can be applied as a one-coat finish, additional coats applied 24 hours apart will improve protecion against spills and stains and further enhance appearance as well. Damage can be simply sanded out and re-oiled; the repair quickly fades into its surroundings without a trace. Watco is non-toxic when fully cured & safe for use on toys or food-contact surfaces.