This Witch Triskele Triskelion Necklace is made of stainless steel, providing long-lasting durability and strength against acid, alkali, and rust, ensuring it won't fade or become deformed. Enjoy this piece with the added peace of mind knowing it won't cause any allergic reactions. To keep it in perfect condition, avoid exposing it to air, water, cosmetics and other chemicals, and handle it with care. 😉