MATERIAL: All Jewelry is sprayed a protective lacquer to protect the Letter ring from fading & oxidized. These Alphabet bold rings are crafted from brass. crafted from hypoallergenic and nickel-free materials. Stack these simple beauties with our bold initial rings in gold to create a one-of-a-kind eclectic look. the Initial ring can be adjusted from 6-10 , by opening and closing carefully to fit round you.