Blocks 12mm Herringbone Laminate True to life registered embossed with the look and feel of real wood herringbone flooring. comes with the industry leading Ac5 wear rating. All four sides come with a traditional waxed V groove that emphasises each individual plank. This fantastic products also has added water resistant protection, making the floors ideal for all areas of the home.and they have the patented Uniclic locking system.