FPR-FNF #6 Two-tone Ultra Flex Bock Compatible Nib Unit (ebonite feed) Nautilus FNF add on

FPR-FNF #6 Two-tone Ultra Flex Bock Compatible Nib Unit (ebonite feed) Nautilus FNF add onFPR has teamed up with Flexible Nib Factory to bring you #6 Bock compatible nib units that are fitted with FPR ultra flex nibs and FNF ebonite feeds for maximum ink flow for flexing. These units offer all the generous flow of an ebonite feed and will fit any #6 Bock threaded pen including our fountain pens. They write with an extra fine 0. 4mm line on the thin end and 2. 0mm fully flexed. They are tipped with top quality German made material for a

Premium acrylic or body and cap with gold plated rings and clip

The Skyline was a huge success for Eversharp

The 12 elastic straps hold pens up to 1

Tomoe River paper is made in Japan and is some most fountain pen friendly paper available on the planet

The pages are B6 sized (5" x 7")

Ebonite cap and grip section with a clear acrylic body

Red/Black/Cream Swirl

and slightly longer feeds for more consistent ink flow

At lower saturations Best Wishes is a dark green that then sheens to a very dark red at higher saturations with a gorgeous shimmer

A stunning blue that sheens to red

Nib Options: 14k Extra Fine

Last two open slots accommodate longer pens