Birthstone Series: While continuing the classic design, it broke the convention again and embellished the new product with Celtic Knot set Birthstone to add bright charm. This element represents eternity or eternal reincarnation of life, implying to seek opportunities for continuous growth and explore infinite possibilities in the endless river of time. Exquisite Workmanship: Made of 925 sterling silver with Emerald Green for May. Nickel-free, lead-free and Hypoallergenic are friendly for sensitive ears, earwire backing is comfortable and easy to use. High polish finishing and not easy to fade, long time keep bright as new. Wish List for Her: Celtic Earrings pay tribute to charming women with unique infinite spirit. Embrace your mom, grandmother, daughter, wife, girlfriend, best friend or even yourself! Whether you want to surprise someone with a unique present or simply celebrate a milestone or holiday. Product Care: Celtic Jewelry should be cleaned regularly. You can use the soft polishing cloth delivered in the package to clean the jewelry, and then rinse it with clean warm water. It is recommended that you remember to remove the jewelry and store it in the original packaging box before sleeping, exercising or contacting corrosive works. After-Sale Service: We will be responsible any jewelry we sell, please contact us anytime if you feel unhappy or confused. Happy to help! Looking forward to your feedback and wearing display!