This is a scratch free, rust free, tarnish free tungsten carbide ring. Each ring is set with 3 genuine black diamonds (2points or 0.02 carats).
Design: Comfort Fit, 8mm band beveled edge, black rhodium plated. The others are plated with black rhodium.
Tungsten Carbide is 50% Tungsten & 50% Carbons powder compressed at extremely high temperature. It's the strongest material for a ring.
Nickel Free and Hypoallergenic.