MiraTEC Exterior Trim boards are manufactured to resist moisture, rot, and termites. These products are reversible which allows you to choose between smooth or cedar texture, using the same board. All products handle like real wood in which they are easy to cut, nail and machine but will not check, split or crack. MiraTEC trim products are made from sustainable materials and renewable resources and are 100% silica free.Our Oyster Shell trim works well with a wide variety of contrasting colors or can be used with the same color siding. The satin finish gives a rich clean look without looking too shiny or too dull.