This timeless Celtic ring is made out of Titanium In The USA. The ring features a custom Celtic design that is etched around the 8mm, pipe-cut band. Our Titanium Rings are very durable and lightweight. We use Aerospace Grade Titanium to make sure you get maximum strength and finish. The titanium grade we prefer to use is 6AL-4V. It is considered the 24k of titanium alloys.It is very unique. This amazing Celtic wedding ring also includes our deluxe comfort fit design.