Pilot Gel Ink Refills for FriXion Erasable Gel Ink Pen, Fine Point, Assorted Ink, Pack of 9 (77335) Made to fit Pilot FriXion Ball; FriXion Clicker and FriXion LX pens Fine point (0.7mm) 3 premium erasable gel ink refills per pack - sold as 3 packs per order Unique Thermo-Sensitive Gel Ink formula disappears with erasing friction Extend the life of your favorite Pilot FriXion Erasable pen