Package: 6 pairs stainless steel stud earrings, diameter is 6mm/0.024 inches, each three styles has two colors of silver and black, providing you with a variety of choices Material: Mens earrings studs are made of safety surgical steel with strong anti-corrosion ability, non-toxic, not easy to cause allergies, really safety for your body Funtion: Black stud earrings for women men can make you unique and more charming and shows your personality, it can also be given as a gift to relatives and friends Design: Different styles can match your daily wearing easily, zirconia stud earrings make you more attractive, round and flat earrings are low-key but elegant Application：The ideal gift for a wedding, birthday, graduation parties, ceremony and most special occasions, suitable for both women and men, girls and boys