Genuine Sterling Silver - Handcrafted from 100% recycled sterling silver with medial grade steel ear backings. Sterling Silver is a mix of 92.5% silver with alloys to add strength and durability. Jeweler's Quality - Handcrafted jewelry made by Artisans & Silversmiths in Thailand. Manufacturer's warranty against defects. Hypoallergenic & Nickel-Free - Our allergy-friendly sterling silver is hypoallergenic and tested to be free of nickel. Jewelry Bag - Your Boma jewelry will arrived pre-packed in a branded jewelry bag, making it a great gift for Valentine's Day, Christmas, Mother's Day, anniversaries, birthdays and special occasions Our Promise - We promise first-class service, fast & reliable shipping, excellent communication with Amazon's 30 day refund & return policy. Boma sterling silver oval mother of pearl stud earrings with knotted rope texture surrounding the stone. Handcrafted by artisans in ethical and sustainable sterling silver. Includes surgical steel butterfly earbacks.