Cross Jumbo Rolling Ball Pen Refill with MEDIUM Nib in Black or Blue

Rolling ball pen refill for Cross Selectip Pens and rollerballs with a medium nib, available in either black or blue ink. Jumbo size allowing you to write for longer than with a typical sized refill. Features archival ink which resists fading over time.

This is the Jumbo version of the 8521 & 8523 refill