To make these earrings I dye lightweight coconut shell discs a lovely shade of indigo blue, add top quality Swarovski crystals, then wire wrap them using silver plated wire. Ear wires are nickel-free hypo-allergenic surgical steel and they are safe for anyone with metal allergies. These earrings measure 2-1/4 inches in length including the shepherd's hooks. They are shipped in an organza bag, ready for gift giving. CARE INSTRUCTIONS: These earrings will hold their color, however please avoid bathing and swimming in your jewelry.