RIGEL | Tungsten Ring Vibrant BlueFlat Beveled Edges Black Tungsten Ring with Brushed Center and Vibrant Blue Inside 8mm A distinctive addition to our new line of colored rings is this Black Tungsten ring with contrasting, vibrant blue inner band. This beautiful and durable ring also features finely brushed outer band with polished beveled edges. Because Tungsten is a harder metal than others, it cannot stretch, and cannot be resized. If your finger size changes, you will need a brand