Flat Sawn White Oak is milled to minimize waste and to accentuate arching, cathedral grain. This cut includes edge sap, tight knots, and grain variation.   
White Oak. Flat Sawn. Smooth.
Engineered. 3/4" x 7" x 2-10'+. Select & Better.
T&G. End Matched. Micro-Beveled.
Pure. Poly Finish.