➫ What It Means OptiCore ™ This product is made with OptiCore™ Shaw's laminate coreboard that's strong, stable and moisture resistant. The high-gloss, forgiving laminate finish that’s scratch-resistant and dramatically increases detail, realism, and beauty! Putting a highly scratch-resistant finish on top-tier laminate creates a product with enhanced durability. This Laminate is constructed using LocNPlace® technology, Shaw’s single action glueless locking system which greatly enhances the speed and ease of installation while improving seam integrity. This Laminate is constructed using VersaLock®AG™, Shaw’s patented locking technology that reliably secures the flooring panels on all four sides without adhesive.