RIFF Black Tungsten Ring, features a unique blend of a charred whiskey barrel and guitar string for a edgy look. Superior craftsmanship and timeless elegance. Made from whiskey barrels once used by Jack Daniel's Distillery. A flat shape denotes pieces with minimal 3D depth, showcasing smooth surfaces that often display decorative designs or engravings. Black tungsten jewelry offers a striking and contemporary aesthetic. The black finish is achieved through a PVD (Physical Vapor Deposition) process, which provides a sleek, dark appearance while maintaining the inherent durability and scratch resistance of tungsten. Polished finish enhances the overall aesthetic of the piece, giving it a lustrous and elegant finish, making it a popular choice for those who appreciate a sleek and refined look.