Specification Brand Pilot Condition New Item Code LFBK-23F-LG Origin Japan Description - Knock mechanism, press the clip to retract - 0.7mm ball point - Light green ink - Write, remove and rewrite: Thermo-sensitive ink disappears with friction using Frixion rubber at the end of the pen, with no debris. This Item Includes - Pilot Frixion Ball Knock 0.7mm Retractable Gel Ink Pen, Light Green x 1 pcs Pilot Frixion Ball Knock 0.7mm Retractable Gel Ink Pen, Light Green USD $2.99 Item Weight: 25g