Fitted with our #6 fine tipped standard flex nibs, these nib units are compatible with pens that take #6 JoWo nib units, including the FPR Tanoshii.  They write with a fine 0.5mm line on the thin end and 2.0mm fully flexed.  They are tipped with top quality German made material for a smooth writing experience.

(Note: These units do not have JoWo nibs.  They are fitted with FPR nibs inside a housing that is threaded to fit pens that take #6 JoWo nib units.)

Features:

• Feed material: Plastic
• Compatible pens: FPR Tanoshii and any other pen that accepts #6 JoWo nib units.