Pilot Green Frixion Clicker Retractable Fine Rollerball Erasable Pens Pen Refills Replacement Spare Ink BLS-FR7 (Pack Of 1 - 3 Refills) Pilot Green Frixion Clicker Retractable Fine Rollerball Erasable Pens Pen Refills Replacement Spare Ink BLS-FR7 (Pack Of 1 - 3 Refills) Pilot Frixion Ball 0.7 Mm Refill (3 Refills comes in separate/single pack of per refills) Pilot Frixion Ball 0.7 Mm Refill Green ( Total # 3 refills). Strickly not recomended for signatures,examination papers,cheques or official documents where writing needs to be of a permanent nature.