Piston Filling Demonstrator Fountain Pens

Brause Rose Piston Filler Demonstrator



Piston filler demonstrators are attractive clear pens that let you use a piston device to fill and empty the pen. This keeps your hands clean, lets you switch inks quickly, and reveals the amount of ink you have left. These pens get their name "demonstrator" because they demonstrate the inner workings of a fountain pen.

  • Provides a large ink capacity
  • Use any ink or paint
  • Crystal clear, keep your eye on the remaining volume
  • Piston filling mechanism
  • Measures 5.25" uncapped, 5.5" capped

This model . . .

  • Contains a Brause Rose nib and matching feed
  • Lets you replace the nib easily - slide out the old and insert the new
  • Lets you use nibs of a similar size an shape, such as the Zebra Manga G and our Sketch nib

This version of your Demonstrator Fountain Pens uses the same feeds for large nibs that we provide in our Fountain Pens and Pump Pens, which are designed for the Zebra Manga G, Brause Rose and our Sketch nibs. 

Select your feed 

  • Fine works with thinner inks, designed for continuously fine work, ideal if all you want to do is write
  • Standard works with most inks and paints
  • Rich works with India inks and acrylic paints for fountain pens, such as Golden Hi-Flow
  • Full works with thicker calligraphy inks and paints, and provides a strong flow for all liquids

By default we ship the Standard feed, which works with most inks and paints. If you find this feed does not suit your needs, you can exchange it for another feed. 

You can order other feeds listed above, including a three pack of the most popular feeds - fine, standard and rich. 

Other nibs you can use

  • Slip in other large nibs, such as the Zebra Manga G or our Sketch nibs
  • Use adaptors to work with smaller popular nibs

What you get in this package

  • One Clear Demonstrator Piston Filler Fountain Pen
  • One Brause Rose nib with your choice of feed
  • User instructions

View other piston filler demonstrators.

For more info . . .