These are all alloy buttons. They are not pierced earrings or earrings. It is a fixed set of 5 pairs (10 pieces). They are small buttons. The size notation in the image is: Incorrect) 13.5-18mm Correct) 13-18.5mm ♦♦♦♦♦♦♦♦♦♦♦♦♦ ↓ You can narrow down your search to only the items currently on sale here. #MistyO's entire product list is here ♦♦♦♦♦♦♦♦♦♦♦♦♦ +-+-+-+-+-+-+-+ All items are 150 yen off for the second item and beyond, regardless of the combination. Example) 500 yen product + 500 yen product = 850 yen with a 150 yen discount If you are purchasing multiple items, please let us know the items you want in the comment section "before purchase". ★ Even after the purchase process, you can add more items at a discounted price "before shipping". Please send a message before adding more items. We will "list the items after the discount". +-+-+-+-+-+-+-+ ◆ Assorted buttons with an easy-to-use design. They have a moderate mini feel, so you can combine them with other beads and parts. ◆ Also ideal for clasps on leather cord bracelets. You can also thread them through hair elastics for easy bracelets. ◆ The color of the concho is silver. They do not contain lead or nickel. ◆ Size Diameter of 1.3cm to 1.8cm (Please refer to the photos.) #ConchoButtons #MiniConcho #ConchoParts #Flower #FlowerButtons #FlowerButtons Concho Parts Buttons Mini Buttons Leathercraft Leather Leatherwork #I also have other buttons for sale. Color...Silver