Flat Back Earrings Stud: Gauge size: 18G (1.0mm). Pin Length: 8mm Top size: 2.3~4mm. Comfortable size, suitable for most people. adopt a threadless push in design, easy to take on and off.
Hypoallergenic and Nickel-free: Surgical Steel is comfortable for sensitive skin, Non-Toxic. You can wear it when sleep or take a shower, it will never corrode and turn green.
Multiple Using: Threadless push in earrings can be use as labret studs, Monroe studs, lip rings, cartilage earrings, helix earrings, tragus stud, conch earrings etc.
Wonderful Gift: It will be the new gift ideas for your friends and families on Anniversaries, Birthdays, Christmas, Valentine's Day, and Advent Calendar.
After sale service: Uni-J to ensure your complete satisfaction,90 days money back or exchange, If you have any size or quality questions, please feel free to contact us.