Great value combo pack of Pilot FriXion rollerball pens and highlighters - ideal for your pencil case or work space. Every pack contains 4 original Pilot FriXion rollerball pens, 2 FriXion click to retract rollerball pens and 2 FriXion Highlighter pens. The unique formula ink used in these pens responds to the heat generated by the eraser stud, allowing you to write over your mistake immediately with the same pen. Pilot FriXion Original and Retractable rollerball pens are refillable and of the all pens in this pack feature soft rubberised grips. Pen barrels and ink colours may vary from those shown.