Ready-to-install modules for screwing into the fountain pen barrel. With chrome-plated or gold-plated metal ring.

Various nib shapes are available in the line widths Extra Fine (EF), Fine (F) and Medium (M). Optionally also with calligraphy nibs. There is a plastic seal for fitting into the fountain pen cap to match the writing modules.

The components for your own ink control system. High-quality, tried-and-tested ink conductors and guide sleeves with diameters of 5mm and 6mm.

Various shapes and sizes are available, suitable for most common fountain pen nibs from well-known nib manufacturers. On request, we can also supply these parts, each fitted with a nib, as complete writing module inserts. Made in Germany.

Ink jar, traditional shape, filled with 30 ml of high-quality fountain pen ink, for filling ink converters or fountain pens with piston mechanism. In addition to the traditional writing colors blue, black, red and green, numerous other ink colors are available and special colors can also be used. Individual packaging and decorative labels are available as an option. We supply this article from stock from a minimum order quantity of 500 pieces.

Ready-to-install modules for screwing into the fountain pen barrel. With chrome-plated or gold-plated metal ring.

Various nib shapes are available in the line widths Extra Fine (EF), Fine (F) and Medium (M). Optionally also with calligraphy nibs. There is a plastic seal for fitting into the fountain pen cap to match the writing modules.

The components for your own ink control system. High-quality, tried-and-tested ink conductors and guide sleeves with diameters of 5mm and 6mm.

Various shapes and sizes are available, suitable for most common fountain pen nibs from well-known nib manufacturers. On request, we can also supply these parts, each fitted with a nib, as complete writing module inserts. Made in Germany.

Ink jar, traditional shape, filled with 30 ml of high-quality fountain pen ink, for filling ink converters or fountain pens with piston mechanism. In addition to the traditional writing colors blue, black, red and green, numerous other ink colors are available and special colors can also be used.

Individual packaging and decorative labels are available as an option. We supply this article from stock from a minimum order quantity of 500 pieces.

Design your own writing module! Ready-to-install inserts, consisting of ink duct, sleeve and spring, for screwing or snapping into the handle. With or without metal ring.

Various nib shapes are available in the stroke widths Extra Fine (EF), Fine (F) and Medium (M), with optional calligraphy nibs. Made in EU.

As with the fountain pen modules and inserts, we offer the matching modules and inserts for rollerball pens, also suitable for all “standard” ink cartridges and ink converters. Made in EU.

The sustainable alternative to conventional ink cartridges. The refillable ink converter can be used in (almost) any fountain pen with a standard cartridge system instead of the ink cartridges. High-quality design by metal binding. Customer imprint is optional.

We also offer a MINI converter, ideal for short (pocket) fountain pens, with metal elements and for drawing ink from the ink bottle. A special feature of the MINI converter is the option of incorporating an individual customer logo into the ink container from an order quantity of 2,000 units (the standard version comes with Gutberlet Partners logo).

We also supply both items in small quantities from stock.