Pilot G6 Retractable Gel Ink Rolling Ball Pen, Fine Point, Black Ink, Dozen Box (31401) America's #1 selling Gel Ink Pen with a rubber coated barrel - The BIG G2 G2 gel ink writes 2X longer than the average of branded gel ink pens** (**Independent third party ISO testing. Average of branded gel pens tested.) Smooth writing, smear-proof gel ink Box of 12 pens with fine point black ink; Comfortable rubber grip Retractable and refillable - Pilot G2 refill model #77240 sold separately