8mm wide, pipe-cut Titanium wedding Ring with etched Celtic Design. Custom made to order In The USA. It is strong, durable, light-weight, hypoallergenic and extremely comfortable to wear as the ring also includes our deluxe comfort fit design. 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.