Board Formed Concrete is the name. I love this stuff! I think it is such a great accent to put into your home, especially if you are like me and lean more towards the modern appeal. What they do is pour concrete into forms made out of wood or plywood and leave them there to cure. Once cured they remove the forms and you have gorgeous concrete walls. It really adds some warmth and texture to your typical concrete walls. It has the gorgeous natural wood grains engraved in the concrete. Let me know what you think about this product and if you are as obsessed with them as I am.