【Material】Made of G23 Titanium . Hypoallergenic, Nickel-free, Cartilage stud piercings are Non-Toxic.
【Size】18G(1.0mm)Pin Thickness, 6/7/8mm Bar Length With 4mm Flat Back ,CZ Size:3mm Silver Tone, Opal Size:3*7mm colorful Opal and there are six colors to select, you can wear different colors on different occasions.
【Wearring】The Internally Threaded in design is easy to put in or take out. Flat Back Earrings are Designed to Protect Neck from Painful Pokes; Barbell Style, Perfect for Earlobe Stud Earrings, Cartilage Stud Earrings.
【Ideal Gift】These Jewelry Earrings are Ideal Gift for Mother's Day, Christmas Day, Anniversary Day, Valentine's Day and More.
Please Feel Free to let me know If You Have Any Problem,We Will Solve for You Within 24 Hours.