Description
This 3.4mm Mini Pen Converter is perfect to use bottled ink on your favorite fountain pen.
Our 3.4mm Mini Pen Converter allows you to easily experience hundreds of fountain pen ink colors that only come in bottles.
These 3.4mm Mini Pen Converters turn a cartridge pen into a plunger fountain pen. Our converter will fit into any 3.4mm Fountain Pen cartridge/converter fountain pen, allowing you to fill your pen from bottled ink.
These 3.4mm Mini Pen Converters can be used in a wide variety of fountain pen brands, including:
- Montcalieri
- Wing Sung
- Yiren
These 3.4mm Mini Pen Converters DO NOT FIT the following brands:
- Aurora
- Bossert & Erhard
- Parker
- Cross
- Kaweco
- Lamy
- Namiki
- Pilot
- Platinum
- Sailor
- Scheaffer
- S.T. Dupont
- ACME Studio
- Ancora
- A.G. Spalding
- A&W
- Baoer
- Benu
- Bexley
- Caran d’Ache
- Cartier
- Charles Hubert
- Colibri
- Conklin
- Conway Stewart
- Daniel Hechter
- Danitrio
- David Oscarson
- Delta
- Dikawen
- Diplomat
- Dunhill
- Duke
- Eboya
- Edison
- Elysee
- Faber Castell
- Fend
- Filcao
- Franklin Covey
- Fuliwen
- Graf von Faber-Castell
- Haolilai
- Inoxcrom
- J Herbin
- Jac Zagoory
- Jean Pierre Lepine
- Jinhao
- Jorg Hysek
- Kaiduoli
- Kaigelu
- Karas Kustoms
- Krone
- Laban
- Lalex
- Lanbitou
- Lanbo
- Levenger
- Libelle
- Loiminchay
- Luoshi
- Manuscript
- Marlen
- Michael Perchin
- Montblanc
- Montegrappa
- Monteverde
- Nemosine
- Nettuno
- Northpointe
- Ohto
- Olympia
- Omas
- ONLINE
- Osmiroid
- Padrino
- Panache
- Pelikan
- Penatia
- Pierre Cardin
- Pineider
- Pirre Paul
- Platignum
- Porsche
- Recife
- Reform
- Regal
- Retro 51
- Rosetta
- Rotring
- Schmidt
- Schneider
- Senator
- Sensa
- Signum
- Sizzle Stix
- Staedtler
- Stipula
- Stypen
- Taccia
- Tibaldi
- Tombow
- Traveler’s Company
- Underwood
- Visconti
- Vuarnet
- Wahl-Eversharp
- Waldmann
- Waterford
- Waterman
- Wenliang
- Xezo
- Yafa
- Yard O Led
- Zhenjue
How to Use Our 3.4mm Mini Pen Converter
1 – Install the pen converter in your fountain pen. Keep in mind that converters are designed to fit tightly, so, don’t be afraid to use a bit of force when installing it if you have to.
2 – Dip the pen nib into the ink. Confirm that the entire nib is submerged in ink to assure you’ll be able to fill your converter. Most fountain pens draw ink through a breather hole at the base of the nib, and that’s the reason why you need to make sure that the entire nib is submerged in ink.
3 – Turn the converter knob counterclockwise to lower the piston and release the air from the fountain pen.
4 – Turn the converter knob clockwise to draw ink into the fountain pen.
5 – In order to fill the converter as much as possible, you can repeat steps 3 and 4 to reduce air, and increase the ink capacity.
6 – Clean the grip section of your pen with a tissue or paper towel, and reassemble the pen.
Once you complete all these steps, your fountain pen should write smoothly without any hard start or any skipping.
You can also refill your converter directly in an ink sample vial or an ink bottle. To do so, simply insert your converter directly in the ink bottle, expel any air in it, and rotate the converter knob clockwise to draw ink into the converter. Make sure you clean the tip of your converter with a paper towel before you insert it on your pen.
Technical Specs
| Condition | New |
| Brand | InexPens |
| Model | 3.4mm Mini Pen Converter |
| Type | Slide Ink Converter |
| Color | Black |
| Material | Plastic |
| Compatibility | 3.4mm fountain pens and mini fountain pens from Montcalieri, Wing Sung, and Yiren |
| Compatible With Mini Pens | Yes |
| Box Included | No |
| Length | 53.2mm (2.09in) |
| Diameter | 7.1mm (0.28in) |
| Diameter Where It Connects To The Pen | 5.4mm (0.21in) |
| Connector Hole | 3.4mm (0.13in) |
| Ink Capacity | 0.5ml |
| Weight | 1.g (0.04oz) |
