Large Demonstrators

Manga G Nikko Large Demonstrator

Clear demonstrators are attractive clear pens that let you see what's going on inside your pen. Our demonstrators 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. 

  • 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

These pens get their name "demonstrator" because they demonstrate the inner workings of a fountain pen.

You can buy Nikko Manga G nibs

See all our Manga G pens

Other nibs you can use in this pen

  • Slip in Tachikawa Manga G nibs and Leonardt Principal nibs
  • Insert our large nib feed and use the Zebra Manga G, Brause Rose, our Sketch nibs, and 22B, 56, and 101 nibs
  • Use one of our adaptors to draw with crowquills and Gillott 303 nibs

 What's in the package

  • One Clear Demonstrator Piston Filling fountain pen
  • One Nikko Manga G nib
  • One matching feed
  • User instructions

For more info . . .