Tungsten is a metal element, Elemental tungsten resists attack by oxygen, acids, and alkalis. Tungsten is the only rare and exotic metal that can be permanently polished. The polish and finish can last as long as your commitment to each other - forever!
And Tungsten carbides (W2C and WC) are produced by heating powdered tungsten with carbon, tungsten carbide has high hardness, wear resistance and refractory
Tungsten jewelry is mainly composed of tungsten carbide. Tungsten jewelry has high hardness, no wear, no deformation, no discoloration, and no allergy.
And MagEnergy's tungsten magnetic bracelet is also made of tungsten carbide, so they also have the tungsten's advantage: high hardness, no wear, no deformation, no discoloration and no allergy.