Yookers Pens. The worlds' first refillable felt-tip pens, in which you can use standard international ink cartridges.

By combining the ultra smooth quality of a felt tip and the extreme fluidity of water-based inks, your paper will be in seventh heaven!

Steel blue lacquer on metal cap and barrel, shiny chrome parts and section. delivered in bulk.

1.mm tip width. Takes international standard ink cartridges or converter if you wish to use bottled inks instead.