Tk316 stamped

Tungsten rings are hypoallergenic If you have an allergy to other metals, you’ll be glad to know that tungsten is usually hypoallergenic. Most jewelry-grade tungsten despite being bound to nickel, does not tend to cause a reaction. Tungsten rings are scratch-resistant Tungsten carbide is durable and scratch-resistant – with a Mohs scale number near diamonds, it is extremely hard to scratch through normal wear and tear.