Gold earrings may well consist of extra nickel if they are 14K and lower. Even so, 18K gold and higher than has less nickel because of the superior gold articles. Such as, 22K gold includes a lot less than 0.one% of nickel, making it safer to wear than Other folks. https://stainless-steel-earring-p45714.blogoscience.com/38008940/earring-meaning-men-an-overview