Gillott 303 Clear Demo Fountain Pen

Draw, write and letter with a Gillot 303 nib fitted to our Clear Demo Fountain Pen. These are clear see-through fountain pens that you fill using a piston. This is the easiest and cleanest method to fill and empty a pen. The Gillot 303 nib is enjoyed by lots of artists because of its soft fine tip, tremendous flex, and great line variatioin. This nib could be the oldest dip nib still in use, possibly 150 years old. Our Clear Demo Fountain Pens are perfect for sketching. They're easy to fill using the piston device, and they are clear so you can see what color ink you're using.


  • Use any ink - even India ink and most drawing paints - you cannot plug up this pen
  • Slip nibs and and out to change your line shape
  • Slip feeds in and to adjust your flow rate
  • Easy to clean the pen - you can disassemble in in 20 seconds
  • Large capacity reservoir lets you draw all day
  • See through reservoir lets you keep your eye on the color you're using and the amount that's left

What you get

  • One Clear Demo Fountain Pen
  • One Gillott 303 adaptor containing one Gillott 303 nib and matching feed
  • Instructions for use

You can buy replacement Gillott 303 nibs.

Other nibs you can use

Using the large nib feed:

  • Brause Rose, Bandzug and Ornamental nibs
  • Hunt drawing nibs 22B, 56 and 101 Imperial
  • Manga G nibs by Nikko, Tachikawa and Zebra
  • Principal nibs made by Leonardt
  • Our Sketch nibs and Music nibs, which emulate a Manga G nib but move smoothly over paper in all directions
  • Our quill nibs, which skate over paper effortlessly
  • Smaller nibs like rowquills using our adaptors
  • Options

    • Choose your color for cap and piston

    For more information

    Regular price
    $ 24.95
    Regular price
    $ 24.95
    Sale price
    Unit price
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    About Our Fountain Pens

    About Our Pump Pens

    About Our Piston Demos

    About Our Manga G Nibs

    About Our Sketch Nibs

    About Our Drawing Pens

    About Our Feeds

    About Our Dip Nibs

    About Our Adapters