Our Dark Emperador Collection of marble tiles have a dramatic vein cut in a rich espresso brown jewel tone with rich veining. A vein cut is simply cutting with the grain of the stone, giving a lightning bolt effect to the finished product. This shelf is an accent or finishing piece for your bath or shower. Recommended for walls. Hand selected exclusively for our Floor & Decor Casa Antica Brand. ATTENTION Travertine, Marble, Granite, Slate, Limestone and Quartzite are natural stones. Characteristics of natural stone include variances in shade, color and hardness. Checking the material and blending the tiles to taste prior to installation is highly recommended. All natural stone must be sealed with a penetrating sealer and be regularly maintained. All sizing is nominal.