Genuine Sterling Silver - Handcrafted from 100% recycled sterling silver with surgical 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 These cool round mountain stud earrings will leave you feeling Rocky Mountain high! A perfect gift for outdoor lovers, climbers, skiers and snowboarders. Crafted in allergy-free sterling silver with surgical steel ear backs, so anyone with sensitive skin can wear them.