Our Contemporary Metals Collection offers fashionable jewelry for Men and Women. These pieces are made from Titanium, Tungsten, Stainless Steel, Ceramic and Cobalt. We also have some Black Ti (TM) products which offers a supremely scratch resistant surface. Some pieces are plated with IP-plating, PVD plating and IPC plating. Each of these technics offer a long lasting finish. However, this does not mean it is indestructible, signs of wear will appear at some point and if they come into contact with a sharp object, they can scratch. This collection only uses 316L Stainless Steel which does contain approximately 8 to 10.5% nickel. The Titanium, Black Ti, Tungsten , Ceramic and Cobalt products in this collection are Hypo-allergenic.