Pilot 77240 Black Fine Point G2&reg; Retractable Pen Refills 2 Count (Pack of 2) G2 writes longer than the average of the top branded gel ink pens Fits G2; G2 Limited; G2 Pro; G6; Dr. Grip LTD.; Dr. Grip Gel; Precise Gel BeGreen; G-Knock BeGreen; Q7; B2P Gel Ink pens; ExecuGel and Pilot MR Gel Roller Dynamic Gel Ink Formula that is smooth writing and smear-proof with a fine 0.7mm point 2 premium Black gel ink refills per pack - Sold as 2 packs per order; total of 4 refills Extend the life of your favorite Pilot Gel Ink Pen