Resin keychains. Discounts are only available as follows: Bundle Discount: 50 yen off for purchasing 2 items 100 yen off for purchasing 3 items If you use the bundle feature, please keep the price as is. I will adjust the price. (Please see my profile) If you would like to change from regular mail to Mercari delivery, please let me know before purchasing. I will accommodate this for an additional 100 yen. These are handmade, so they are not as durable as mass-produced products. Thank you for your understanding.