COMFORT FIT BLACK TUNGSTEN THE ONE RING- Size -9 (Available Sizes 8-13)
Category: AMAZON FASHION
Store: BestToHave
Average rating: 5 (1 ratings)
Features:
Tungsten Carbide
Top Class Quality
Fast Shippping
5 times harder than tool steel/4 times harder than titanium.
Free Luxury Gift Box

Tungsten is about 10 times harder than 18K Gold, 5 times harder than tool steel,4 times harder than titanium.and Tungsten measures between 8 and 9 on the Mohs hardness scale. (Diamonds are a 10 - the highest.)· Due to their extreme hardness, Tungsten Rings will hold their shape and shine longer than any ring on the market.