An elegant twist on a classic design, these beautiful studs feature a lustrous pearl at their center. With their timeless and versatile style, these studs are a must-have accessory for any jewelry collection. •Hypoallergenic •Nickel and Lead Free Material/Size Material: 18k gold plated brass (10 times thicker than normal gold plating) Plating: 0.5 micron with e-coating for long term use Size: 15mm