12pcs for 1box
- Refill Ink for EnerGel Liquid Gel Pen, or any suitable Pentel pen
- High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience
- Gel ink dries so fast even left-handed writers love it - no smears, no smudges, no globs
- 1.0mm metal tip
- Features a tube coloured in ink colour