This 4mm wide black or silver "densa" square band is available in sizes 4.5 - 9.5, including half sizes. Material: Sterling silver (.925) or oxidized sterling silver. All materials are hypoallergenic. The black (oxidized) components of our jewelry will wear over time and eventually achieve a beautiful antique-like finish. This ring was designed in San Francisco and is handmade in our Upstate New York production studio.
Not sure which finish you'd like best? Check out the difference here.