•Hypoallergenic •Nickel and Lead Free Material/Size Material: 18K gold plated brass(8 times thicker than normal gold plating) Plating: 0.4 micron with e-coating for long term use Size: 7 mm
•Hypoallergenic •Nickel and Lead Free Material/Size Material: 18K gold plated brass(8 times thicker than normal gold plating) Plating: 0.4 micron with e-coating for long term use Size: 7 mm