When filling a pen barrel directly with ink, the only place to put silicone grease is on the section threads, and maybe on the nib unit threads. Avoid getting grease on the feed or your pen will not write at all.
Never put grease on the feed.
When filling a pen barrel directly with ink, the only place to put silicone grease is on the section threads, and maybe on the nib unit threads. Avoid getting grease on the feed or your pen will not write at all.
Never put grease on the feed.