The F-Refill is Zebra’s standard ballpoint refill. It is found in pens like the F-301 and F-402 pens, both of which are in Zebra’s Steel series.
While the refill is commonly known as the F-Refill, it can more specifically be referenced by its model number, 85512.
Zebra F-Refill Ballpoint Pen Refill Information
|Street Price||Check Price|
|Sizes||0.7 mm, 1.6 mm|
|Ink Colors||Blue, Black|
|Max Body Width||5.5 mm|
|Refill Length||8.9 cm|