The Complete Buying Guide to Tungsten Carbide Rings
Start with authenticity: genuine tungsten carbide (80% tungsten + carbon/alloys) is sintered under high pressure for density.
Key factors:

Width & Fit: 6–8mm common; comfort-fit domed interiors prevent pinching.
Finish: Polished for shine, brushed/satin for subtlety.
Inlays: Avoid cheap fillers; opt for secure carbon fiber or wood.
Sizing: Measure accurately—resizing limited.