This is Red Oak Character Prefinished Natural Solid, a premium flooring product made from Red Oak offered by Knox Hardwood Flooring. Perfect for homes in Knoxville, TN, this Red Oak flooring features Prominent natural variations in heartwood and sapwood coloration, along with varying natural wood characters and sound knots. Will admit the following: Unlimited open knots and open characters not exceeding 1” in diameter that will fill readily. Unlimited pin 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.