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

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

Last two open slots accommodate longer pens

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

Ebonite cap and grip section with a clear acrylic body

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

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