This classy and elegant 4.5mm Tantalum wedding band features a slight flat satin finish surface and offers comfort-fit on the inside for unforgettable comfort. 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.