Made in the USA, Mohawk’s UltraWood is a unique combination of a slim real wood veneer mounted atop High Density Fiberboard (HDF). You’ll get the authentic, classic grain patterns you can only get from natural wood - but now with added durability and reliability from the best of Mohawk’s innovative technologies. Featuring complete waterproof protection from surface to subloor, UltraWood is also made to resist scratches, wear and dents, making it the ultimate performance hardwood. It uses Mohawk's Uniclic glueless locking joint, the industry’s leading glueless locking system, which snaps together for fast and easy installation. The innovative technology maintains constant tension between planks for tight joints that trap water on the surface, protecting your floor and subfloor.