Refill for Dr. Grip Center Of Gravity Pen, Medium, Black Ink, 2/Pack

Delivers quick-drying, water-resistant and smear-free results. Patented, advanced liquid ink technology formulation offers a consistent, smooth flowing write. Trust Pilot® to deliver premium writing results. Pen Refill Type: Ballpoint; Refill For Series: Dr Grip® Center Of Gravity Pen, Full Black, Pure White, Axiom and Pilot MR Ball Point; Point Type: Medium; Ink Color(s): Black.