The Puzzle interlocking tungsten carbide ring comes with a two tone finish. Half the ring has a brushed finish and the other half has a polished finish. The 6mm tungsten puzzle features two interlocking pieces that join together firmly once on the finger. The Puzzle ring is can be engraved with names or dates on each piece of the ring. Please check out complementing puzzle rings below.
8mm Brushed / Silver Tungsten – https://www.forevermetals.com/interlocking-polished-puzzle-rings
9mm Black / Silver Tungsten – https://www.forevermetals.com/interlocking-puzzle-rings
The Metal that is used is a Nickel Binder that is higher in quality in comparison to cobalt. Cobalt is a inferior binding agent which may darken the color of the ring over time. Cobalt is most common in lower cost tungsten rings. This is due to the rings being mass produced in countries other than the United States.