• Surgical Stainless Steel • Nickel Free • Hypoallergenic • Length: approx. 1.75 inch• Color(s): graduated silver glass pearl beads Certified Nickel-Free by Athena Allergy Inc. using Nickel Alert™. These earrings are guaranteed safe for those allergic to nickel. Our Guarantee to you: You will never have a problem with a Certified Nickel Free product! Handmade in the USA.