Tung Oil On Van Walls - Rebuilding 1987 G 20 Get Away Van

Tung oil is a type of drying oil that is derived from the seeds of the tung tree (Vernicia fordii). The tung tree is native to China and other parts of East Asia, and its oil has been used for centuries for a variety of purposes, including as a wood finish, as a waterproofing agent, and in traditional Chinese medicine.