Pilot Pen 77271 Dr. Grip Refill 2 Pack Black Ink

Refills for Dr. Grip pens

This two-pack supplies black medium-point ballpoint refills for the Dr. Grip Center Of Gravity, PureWhite, FullBlack, Frosted, Pilot MR Ball Point and Axiom models. Office workers and students who use these pens daily can keep writing without interruption. The pack contains two refills so a spare is always on hand.

Medium 1 mm point size

The single specification that decides fit is the 1 mm medium point, which matches the original Dr. Grip writing feel. A finer or broader tip would change line width and ink flow, so buyers must confirm their pen accepts this point size. No other tip sizes are included in this pack.

Drop-in replacement

Installation is a simple pull-and-click swap that takes seconds and requires no tools. The refill seats directly into the barrel without adjustment. The only common issue is ordering the wrong point size, which cannot be corrected once the refill is inserted.