Representing the timeless nature of love, this 8mm Black titanium and Grey Tantalum design wedding band features an endless Celtic Knot pattern. The newest concept in contemporary wedding rings is our Tantalum wedding bands. Made in the USA, our Tantalum rings are hypo-allergenic, impervious to breakage and corrosion, and easy to remove in an emergency. Using proprietary technology to create unique design and construction, our Tantalum mens wedding bands are beautiful works of art.