The Sailor Ink Reservoir designed specifically for 50ml square bottles. Bottled fountain pen inks offer a fantastic value and choice of colors, but what do you do when the ink gets too low to fill your pen?
This reservoir solves that problem, letting you get the most out of every bottle of ink.
The reservoir can be left inside the bottle or removed for use in other bottles. Be sure to clean the reservoir after removing it to avoid cross-contamination. Instructions for how to use this reservoir can be found in the photos section.
Note: This reservoir is not compatible with all ink bottles. It is only compatible with the ink bottles listed under Compatible Products.