Pilot FriXion Blk Pk12 FOC Ast Pk4

The FriXion rollerball pen has a unique gel ink that responds to the heat generated by the eraser. Simply write over your mistake immediately with the same pen. The pen is also refillable for long lasting use. The broad 1.0mm tip writes a 0.5mm line width. This pack contains a pack of 12 pens + 4 FREE.