ATHENA Square Detailed Hoop Earrings - Gold Material: Made from durable stainless steel in an elegant gold finish, ensuring lasting quality and style. Hypoallergenic and Waterproof: Hypoallergenic and waterproof, suitable for sensitive skin and enduring wear in various conditions. Non-Tarnishing: Resistant to tarnishing, maintaining their lustrous appearance over time. Size: Featuring a sophisticated 20mm diameter, these hoop earrings offer a refined and eye-catching look. Long-Lasting: Crafted to last, providing enduring beauty and style for years to come."