There is a groove etched on each side of this 8mm wide, dome shaped titanium ring. The titanium wedding ring features a comfort fit design and is custom made in the USA out of aerospace grade titanium. Each finish is hand completed on this ring. There is a Polish finish on the center of the men's wedding ring and a Brush / Satin finish on the sides (after the grooves). This titanium wedding ring is durable, strong, lightweight, stunning and comfortable; it is everything and more that you want in a ring!