This beautiful Cobalt Chrome ring is 6 mm in width and comfort fit. It is all high polish with beveled edges. Cobalt Chrome has a bright, white mirror-like shine. This strong contemporary metal is durable, dense and similar in weight to gold. The Cobalt material is hypoallergenic and is often used in the medical applications such as prosthetics. Cobalt Crome Band will not chip, break or shatter. Occasional polishing may be required. All items come with a FREE Ring Box.