Pilot G2 07 31020 Black Gel Ink Retractable Rollerball Pen, 0.7mm Fine. G2 Premium Gel Roller is the ultimate pen for the everyday overachiever. Smooth-writing gel ink glides onto the page. G2 is proven to be the longest-writing gel ink pen vs. the average of top gel ink brands. Latex-free rubber grip provides long-lasting comfort. Fine point conveniently retracts so no stray marks on pockets or bags, and retractable tip means no cap to lose. Gel ink pens are refillable for lasting use.