This is White Oak Live Sawn Unfinished Engineered, a premium flooring product made from White Oak offered by Knox Hardwood Flooring. Perfect for homes in Knoxville, TN, this White Oak flooring features Natural grade, allowing for large knots, prominent color variations, along with varying wood characteristics. Will admit the following: Unlimited large open knots, open characters not exceeding 1” in diameter and splits ¼’’ wide, that can be filled or defected out on job site. Unlimited worm holes, checks, heavy streaks, mineral streaks, and sapwood. Sapwood may be stained, blotchy or speckled. The back side will admit: Occasional scant thickness and or waney edge if piece has sufficient bearing of full thickness to support it to the floor.. Our expert team ensures top-notch installation, elevating your space with the finest materials.