Tungsten Carbide Properties (always see precautions in FAQ)Hardest metal on earthExtremely scratch-resistant4x harder than Titanium5x harder than steel10x harder than 18k goldHighest melting point of all metals 2780°C9 Mohs hardness scale, second to diamonds at 10The only metal that can be permanently polishedCommonly Used for aerospace industrial, armor-piercing ammunition, and

industrial moldsThe most durable gift with solid weight that speaks of commitment,

security and an everlasting bond

Engagement and wedding band-Cufflinks