... stainless steel ; 4.guarantee 2 years; This kind of gold plating necklace set are made from Japan 316L stainless steel, unfading, non ... body . The best choice for people to wear fashion gold plating necklace set Industrial technology:Polishing technology: more smooth and shining,like ... , will not cause irritation, allergic people also can weargold plating necklace set fashion gold plating necklace set