product details: * material: 14K gold-filled * origin: handmade in dallas, tx * size: 15mm what is gold-filled jewelry: * gold-filled jewelry is more resistant to tarnishing compared to regular gold-plated or base metal jewelry. this is because it consists of a thicker layer of gold bonded to a base metal, making it more durable and less prone to tarnishing. * features a layer of gold bonded to quality jeweler's brass, containing 5% gold by weight. * core material is brass * free from lead and nickel, making it suitable for those with sensitive skin enjoy the elegance and comfort of our 14K gold-filled jewelry!