Packing quantity: Total 8 pieces/4 pairs in the package. Perfect for all types of stud and heavy drop earrings. Also a great gift to share with family and friends. High-quality material: Made of 18K plated silver metal earrings on the back and high-quality transparent silicone, comfortable to wear, nickel-free, lead-free, durable, not easy to discolor, deform or break, exquisite workmanship, pay attention to every detail, make the earrings Its appearance is fashionable and charming, and it is non-irritating to the body. It won't irritate your skin. Stylish and safe design: The back of the earrings is replaced with built-in silicone to ensure comfortable wearing. The double design makes your earrings safer, very delicate and elegant, and matches your earrings. EASY TO USE: The back-of-ear design of these earrings allows for a comfortable ear drop and is easy to put on and take off. Compared to other small bullet plastic earring backs, these earrings measure 8mm/0.31Inch Size fits most earrings. Colour:B:Silver Material:brass Package Contents: 1 set * earring backs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.