Pentel Refill Ink For Bl57/Bl77 Energel Liquid Gel Pen, 0.7mm, Metal Tip, Blue Ink, Box Of 12 (Lr7-C-12)

Standard refill for any refillable EnerGel pen, including models: BL407; BL77; BL107; BL117; BL57; and BL37 High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience Liquid gel ink dries so fast even left handed writers love it - no smears, no smudges, no globs