Pilot G2 Black ink 1.0 We have to use black ink pen in order to make copy. Company rule. But, I have to be very careful not to let other kitchen worker use my Gel ink pen. Often it never come back to me, because he/she won't return it. So, I have my name on every G-2 I have😊. Hey, guys, buy your own pen!! Don't use my Gel ink Pilot G-2. You dig????