G2 Gel Ink Pen, Retractable, Black Ink, 0.7mm Fine, 2 per pack (Set of 4 packs) America's #1 selling Gel Ink Pen - G2 gel ink writes 2X longer than the average of branded gel ink pens** Dynamic Gel Ink Formula that's smooth writing and smear-proof Contoured rubber grip for writing comfort Retractable and refillable - Pilot G2 refill model #77240 sold separately Proudly made in the USA