Men's Sapphire Tungsten and Titanium 8mm Matte Finish with Etched Black Inlay Comfort Fit Wedding Band Ring Patented Sapphire Tungsten is the next generation wedding band combining Tungsten Carbide with Genuine Sapphire and other High-Strength Alternative Metals Popular matte black finish with crosshatch design; Titanium edges Scratch Resistant and Shatter Resistant Comfort Fit Imported