1) 6mm Bar Length are made of stainless steel. 2) All Tope Shape material are copper with cubic zirconia Thickness: 20G Color: Silver/Gold/Rose Gold Quantity: 1 piece(Single) 7uanX #earrings #traguspiercing #cartilagepiercing #helixpiercing #copper #zircon #nofade #20G #lobepiercing #OrbitalPiercing