Men's Tungsten Carbide Shiny & Matte Finish Bracelet Tungsten is stronger than any other metal used for Mens Jewelry. It holds up better than gold, silver, steel or titanium to daily wear as it does not tarnish or scratch. There is no need to ever polish this bracelet. Unlike other metals, Tungsten does not react to oxygen, so it stays the same finish as day 1. Tungsten is also hypoallergenic, and free of both nickel and cobalt. This Luxurious Looking Fashionable Mens Bracelet is a great Gift and is shipped in a Gift Box. Great for Active Men as this bracelet is both Stylish and Scratchproof. BRACELET CAN BE ADJUSTED FOR SIZE WITH EASY PIN REMOVAL (similar to watch bands). Additionally, this bracelet has a Fold Over Safety Clasp. This bracelet is part of the MZL Bracelet Collection. The MZL brand is a growing brand of Mens Jewelry, specializing in the use of Tungsten Carbide.