This beautiful blue tungsten carbide ring is perfect for any wedding or engagement occasion. The band is stackable and nickel-free, making it comfortable to wear for extended periods of time. The round shape and excellent cut grade of the stone make it a stunning addition to any collection. The ring is unisex and has a band width of 4mm. It is made of 999 tungsten metal, which gives it a unique and stylish look. The ring is perfect for those who appreciate beauty, art, beach, biker, awareness, bohemian, and bird themes. It comes with a seller warranty and is made in the United States.