Gorgeous butterfly stud earrings made of sterling silver bring a hint of enchantment and romance to any look. Artfully adorned with colorful cubic zirconia and enamel, these feminine earrings add eye-catching luxury to any outfit. An exquisite attention to detail gives these earrings a delicate sophistication that is sure to become a treasured favorite. •Metal: sterling silver •Hypoallergenic •Hallmark: 925 •Polished •Plating: platinum •Length: 9mm x 12 mm ***Images are taken by me in my studio and are property of Luzy Jewelry LLC. Actual item color may vary from the images shown depending on lighting and your own device settings.* ***Photos are enlarged to show details, for a true size reference, please pay attention to the measurements. Next day shipping! Thank you for visiting our Jewelry Boutique!🥰💐 Luzy.♥️ 🧐 •Sterling silver is a an alloy made from 92.5 % silver and 7.5 % cooper. Pure silver is precious but too soft to use in jewelry. Add a little alloy to the mix and voila, you’ve got sterling silver! The quickest way to identify sterling silver is to look for a mark or stamp, called the “hallmark.” Certified sterling silver will be stamped or marked with the word “sterling” or “925.” You may often come across hallmarks labeled with “STG” “SS” or “STER,” which are all authentic notations of sterling silver.🤓 Bottom line: Sterling silver, aka 925 silver is hypoallergenic, high quality, stylish and safe.