Crafted from brass, each earwire shape is meticulously formed. Following thorough cleaning, these earwires undergo nickel-free plating in the USA, using imported precious metals. With our commitment to quality, each piece is subject to rigorous quality control before being counted and conveniently packaged. Rest assured, Nunn Design earwires seamlessly complement our full line of jewelry findings, offering a harmonious and nickel-free plated solution.