Tungsten carbide is one of the strongest materials on earth which makes it perfect for jewelry and mostly for wedding rings. This one is made of 100% tungsten carbide, no cobalt or any other additional element. It’s blue and black with matte finished surface.
- Black Ring with Blue Edges
- 8mm Width
- Available sizes: 7 to 12 (expect more soon)
- Dust and erosion resistant, cobalt free
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