One of the decorative concrete finishes, a broom finish is the most common. Concrete finishers have been broom finishing their surfaces for about as long as there has been concrete. Broom finishes can be light broom or coarse depending on the bristles of the broom you choose. This is not a fancy finish but is attractive and provides a non-slip surface. Plain concrete finished with a fine concrete finishing brush can be the natural color of concrete or can be colored with several different colors.