Parker 1950369 QUINKflow Ballpoint Refill, Medium, Black Ink, ISO 12757-2 Documentary Use, for Parker Ballpoint Pens

The Parker 1950369 is a QUINKflow ballpoint refill with a medium point and black ink, made for Parker ballpoint pens. Parker describes QUINKflow as a smooth, easy-writing ink, and the refill complies with ISO 12757-2, the standard for ink that is suitable for documents.

It is the refill to keep a Parker Jotter-style ballpoint writing like new, or to swap a blue pen to black for forms and contracts. Parker also offers it in Fine and Broad points if you prefer a thinner or bolder line.

• 1 x Parker QUINKflow ballpoint refill, medium point, black

• Black medium is the safe default for signatures, forms and official documents.
• ISO 12757-2 compliance means the ink is rated for documentary use.
• Swapping the refill keeps your Parker pen in use instead of replacing the whole pen.
• Choose Fine or Broad from the same range if you want a different line weight.

• It does not fit Parker rollerball or fountain pens; those use rollerball refills or ink cartridges.
• Parker does not state compatibility with non-Parker ballpoint pens, so we cannot confirm a fit in other brands.
• It is a single refill, not a multi-pack.
• Parker does not publish line width in mm or writing length for this refill.