Demonstrators

Demonstrators are attractive clear pens that let you view your ink supply and ink flow in real time. They get their name from the way they demonstrate the inner workings of a fountain pen.

Demonstrators are ideal for artists because they let you check to see what color ink or paint you're working with, view the capacity and gauge when to refill, and present themselves as attractive objects to hold in your hand. 

We offer three types: 

Small demonstrators
  • Simple straightforward "no frills" pen
  • Great for small hands and pockets 
  • Uses an ink cartridge that you refill by removing it from the pen - small capacity
  • Measures 3.75" uncapped, 4.5" capped, and 5.25" posted (cap on the back). 
Medium demonstrators
  • More styling than our small demonstrators, nice wire clip
  • Better for larger hands
  • Uses an ink cartridge that you refill by removing it from the pen - medium capacity
  • Measures 5.0" uncapped. 5.25" capped, and 6.25" posted (cap on the back). 
Medium demonstrators are currently out of stock. They will be back for sale by 12/10/17.
    Large demonstrators
    • Crystal clear
    • Piston filler with large capacity
    • You can access the piston chamber to clean it out
    • Two extra seals you can use to replace the piston seals if they wear down or plug up - include instructions
    • Measures 5.25" uncapped, 5.5" capped, but you can't post this pen (put the cap on the back) because of the piston turn knob
    • Packed in a metal gift box

    Here's a picture of the three that lets you compare them visually.