VIKI LYNN 10-11mm button freshwater cultured pearl stud earrings, total weight: 3g, earrings post length: 0.4inch (1cm). Classic design pearl earrings should be one of the indispensable accessories in your jewelry box , every chic and elegant women deserves this elegant freshwater pearl earrings. This real pearl earrings are the best mothers day gifts, also could be birthday gifts for her, wedding anniversary gifts for wife, Christmas gifts for women, valentines day gifts for girlfriend, bridesmaid gifts. To ensure you are completely satisfied with your purchase, we offer you a 30 DAYS MONEY BACK GUARANTEE(This is a Small and Light product, which does not allow customers to return items. However, customers can request a return-less refund by contacting Amazon or Seller Customer Service) Pearls are a chemical and an organic gem that require specialized care. They deteriorate in contact with chemicals like household cleaners, perfumes, cosmetics, and any hair care product of all kinds. A good rule of thumb is that your pearls are The Last Thing You Put On, when dressing, and The First Thing You Take Off, when you get home. The surface of a pearl is soft and can be easily damaged, store it inside a well made jewelry box for safe keeping.