Pilot Frixion Pen Refills 0.7 Mm Fine 77330, Black Gel Erasable Ink, 6 Packs of 3 Refills with Black Frixion Clicker 0.7mm Erasable Pen Deal includes: 6 packs Pilot 77330 Black Frixion 0.7mm Refills with 3 refills per pack (18 Total Refills) Plus 1 Black 0.7mm Frixion Clicker pen. Refills fit Pilot FriXion Ball and Clicker erasable Gel Ink Pens FriXion ball pens have a unique Thermo-Sensitive Gel Ink Formula that disappears with erasing friction. Rewritable-erase and rewrite repeatedly without damaging documents - No wear or tear! Fine point 0.7mm. Writes smooth, erases clean. The Black FriXion Clicker Pen combines the convenience of a retractable with the incredible FriXion erasable gel ink