Pilot FriXion Clicker Retractable Erasable Gel Pens, Fine Point, Blue Ink, 6 PACK Pack of 6 fine point pens with blue ink Combines the convenience of a retractable with the incredible FriXion erasable gel ink Erase and rewrite repeatedly without damaging documents - Eraser is at the top of the pen, tip is retractable by pressing clip down Unique Thermo-Sensitive gel ink formula disappears with erasing friction Retractable and refillable - FriXion refill model #77321, #77331 and #77349 sold separately