It Shines and Sparkles!! Dichroic glass contains multiple micro layers of metals or oxides. It has a particular transmitted color and a completely different reflected color which causes many colors to be displayed. Depending on the angle of view the colors shift. The Base of the Ring has a brass base and is lead and nickel free. Adjustable ring size is approximately Size 6 to 9. Each piece is fused in the kiln up to 1500 degrees. It is then cut and coldworked to fit inside the ring. Final process is a fire polish for durability and enduring Shine. ***It will be Shipped to you in a Ribbon and Box Tie GIFT box***