COREtec Penmore Walnut luxury vinyl plank from the COREtec Originals Premium collection features a WPC core construction with attached 3 mm cork underlayment for comfort underfoot and sound control. Penmore Walnut COREtec delivers a rich wood-look design in a 7-1/8" x 72" plank format with an accent bevel edge for clear plank definition. This waterproof vinyl plank flooring is built to 12 mm thickness with a 9 mm core and a 30 mil (0.76 mm) wear layer for durability in high-traffic spaces. Designed as a waterproof vinyl plank flooring solution, it provides 100% waterproof performance and installs using an Angle/Tap system for floating or glue-down methods. Each carton covers 21.39 sq ft with 6 planks. SKU: VV458-02711.