Wing Flow Fine Nib - fits Esterbrook Renew Points.

ES9550  Esterbrook Renew Point #9550 Firm Extra Fine Posting. Master Durachrome. Esterbrook 9000 series of nibs are all tipped with an iridium ball at the point.

Esterbrook Renew Point #2556 Firm Fine General Writing. Solid Durachrome. Esterbrook's 2000 series nibs are "rolled" or "folded" at the tip to form the writing point.

Esterbrook Renew Point #2314M Relief Medium Stub. Solid Durachrome. Esterbrook's 2000 series nibs are "rolled" or "folded" at the tip to form the writing point.

Esterbrook Renew Point #1555 Firm Fine Gregg Shorthand. Solid Durachrome. Esterbrook's 1000 series nibs are "rolled" or "folded" at the tip to form the writing point.