Gold-filled jewelry, also known as "rolled gold", is composed of a solid layer of gold that is bonded with heat and pressure to another metal. It is as solid 9k gold, and is far more durable than gold plate,even with daily wear, Nickel-free 9k gold-filled jewelry is a perfect solution for people with sensitive skin. If you can wear solid gold, it is highly unlikely that gold-filled jewelry will cause irritation.
Nickel free-Gold Filled/Gold Layered Jewelry(the highest Safety Standard & environmental protection standard ), Item is 26 grams