Our E704 is a fineline walnut board. The fineline is made up of strips of walnut, with various colours tightly packed together. This type of board contains no knots making it ideal for contemporary environments. Finished with a natural oil for a matt finish. We recommend applying Timberex Satin Oil to your oiled Fineline Walnut Floor once it has been fitted to give a beautiful rich, nourished finish. Applying Satin Oil to your floor will also boost the floor's protection against spills and marks.