The document compares urethane floor finishes to Waterlox tung oil floor finishes. It states that Waterlox finishes give wood floors a natural look while providing durability and easy of application. Waterlox finishes penetrate the wood rather than sitting on the surface like urethane finishes. They form an elastic protective coating and are easier to repair than urethanes if scratches occur. The document recommends Waterlox finishes for those seeking beauty, durability and ease of application in a wood floor finish.