Split Face Block Marble Face Marble Face Polished Smooth Face Block NRG Block Metropolitan Quik-Brik Dufferin Stone Weathered Face Noise Absorption Block Masonry Accessories Smooth Face Masonry Units Anchor Smooth Face Masonry Units are made from specially colored aggregates and color mix designs creating a dense smooth masonry unit. Anchor's Smooth Face Masonry Units are a durable and economical unit that adds color and beauty to any project. Anchor Smooth Face Masonry Units will have variations in color due to the manufacturing process and use of raw materials and, therefore, Anchor recommends when using Smooth Face units in your project, place them as a banding course or pull from multiple cubes when placing them in a field for better color consistency.