EnerGel Refill - 0.5mm Blue (LRN5)

Refill ink for Pentel Energel pens. Reduce your environmental impact by using refills, instead of buying new pens. EnerGel ink writes more smoothly than the leading brand* (*Internally tested to be smoother writing than the leading gel pen on standard writing paper). Liquid gel ink dries so fast even left-handed writers love it - no smears, no smudges, no globs.