Innovative lead replacement method: Screw type lead replacement so you can easily change the lead as you turn a screwCompatible with Pencil ProThis product is not only compatible with 1st and 2nd generation USB-C Pencil but also with the new Pencil ProBUILT TO LAST1 nib and 6 refills included so you can use it for a long timeImproved
Writing Experience: In order to pursue a more realistic writing experience on paper we have developed two different types of nibs (4B/2B)Accessories: Pen tip x 1 lead x 6