Fountain Pen Ink Refill Bottle + Converter
A fountain pen is a nib pen that, unlike its predecessor, the dip pen, contains an internal reservoir of liquid ink. The pen draws ink from the reservoir through a feed to the nib and deposits it on paper via a combination of gravity and capillary action. Filling the reservoir with ink may be achieved manually, via the use of a Pasteur pipette (eyedropper) or syringe, or via an internal filling mechanism which creates suction (for example, through a piston mechanism) or a vacuum to transfer ink directly through the nib into the reservoir which is converter.
The majority of fountain pens (with ink cartridges) can be transformed with the right ink converters. ... While inserting the converter into the nib section of the pen, be sure that it is tightened securely. Now submerge the nib into the ink bottle.
Available in black and blue