Replacement pen nibs for XP-Pen, AC107-20, pack of 20. Exclusively for the Magic Drawing Pad. - Model: AC107-20 - Brand: XP-Pen - Accessory Type: Pen Nibs Regular price: 1500 yen. Thank you for looking. I am selling these because I accidentally bought the wrong ones. The outer packaging has been opened, but the pen nibs are new and unused. They will be shipped in a zip-lock bag. If you purchase these together with the felt nibs currently on sale, we will offer a 100 yen discount on the total price.