Inspired by the look of concrete, Portland 325 is also the story of a fresh and modern texture and dexterity. The brushstrokes, scratches, and shades of color allude to a well worn surface from the recent past. 325 is the code used for the chalk-rich cement powder commonly used to make concrete, and the graphic of this porcelain tile collection adds to the authentic concrete look with unexpected scaly areas that appear to cut into the surface.