Pentel HyperG Gel Pen Refill - 0.70 mm - Medium Point - Blue - 1 Each
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.