ITEM NAME:Men's Black 316 Titanium Steel Wolf Teeth Pendant Necklace jewelry w/ Black Cord Hip Hop Men's Black 316L Titanium Steel Wolf Tooth Charm Pendant Necklace Cord SPECIFICATIONS.(Material: 316L Titanium Steel. 2) Titanium steel jewelry does not tarnish and oxidize, which can last longer than other jewelries. 3) Titanium steel jewelry is able to endure a lot of wear and tear, and it is amazingly hypoallergenic.