Pentel HyperG Gel Pen Refill

Super-smooth gel ink refill is designed for Pentel HyperG Gel Roller Pens. Ultra-smooth, high-performance, acid-free gel ink is check-safe, permanent and smudge-resistant. Ink is also certified AP nontoxic. Refill writes medium lines with a 0.7mm metal tip.

Key Features and Benefits: 0.7 mm, medium line, metal tip refill for HyperG gel roller Ultra smooth, archival quality, acid-free gel ink