Gauge size: 16g=1.2mm. Bar Size: 6mm. Material: The Helix Earrings heads are made of 14K Solid Gold, bar is made of G23 Titanium. Waterproof, Nickel-free and Hypoallergenic. This helix piercing jewelry constructing a delicate and dainty outlook.The Round cut design heads are made of 14K Solid Gold, The material of the pole is Titanium.
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