Comfort fit Titanium ring with custom etching. We have etched wolves on each side running to your name - Very cool. No one can engrave like us. Let us know the name you want in your order comments. This ring is 7mm thick. The last picture shows the stamp on the inside of the ring to show it is titanium. Titanium is a nonreactive metal. It will not tarnish and almost no one is allergic to it. Please make sure you know your ring size before ordering. Because it is custom etched, we can not accept returns because of incorrect sizing.