Gold earrings could consist of more nickel If they're 14K and lower. On the other hand, 18K gold and higher than contains fewer nickel because of the substantial gold material. Such as, 22K gold includes a lot less than 0.1% of nickel, making it safer to wear than Other folks. https://trentonhueve.blog-eye.com/31937444/5-essential-elements-for-jewelry-earring-studs