Cobalt, 7 mm Wide, Brush Texture, Contemporary Design
COBALT
Cobalt is a hard, scratch resistant, hypoallergenic material that is 4 times harder than platinum and 5 times harder than gold. It is shatterproof and will never chip, crack or discolor. Cobalt ring cannot be resized. Cobalt is offered in its natural white or with a black DLC coating. The black coating is baked onto the cobalt at very high temperatures creating a durable scratch resistant, hypoallergenic coating.
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