PHOENIX Brushed Black Ceramic Ring with Beveled Edges and Tungsten Inlay This bold and emphatic Black Ceramic wedding band design by Thorsten has beveled edges features an overall smooth brushed black finish set off by a single, contrasting Tungsten Carbide band at its center. Black Ceramic will not scratch and does not lose its color. Tungsten Carbide is the newest and strongest metal for jewelry that does not scratch easily. Comfort Fit – domed interior band slides over the knuckle easier with less friction.