Midwest Engraving uses genuine Indiana Limestone for all of its address blocks due to its uniform light color and excellent durability. The number coloring is typically black. Midwest Engraving can also engrave on absolute black granite. The dimensions for this stone is 16"x3"x8". The number coloring can be either silver or gold. Another type of address block is the vinyl material which looks excellent on a home or office with vinyl siding. Click here for address block pricing Click here for a printable order sheet