Assertion: fountain pen's nib | /r/HasProperty | tested
Facets:
Source sentences:
text: Because the nib will need to be tested after each try, you will want to have paper towels at the ready and not be headed for a dinner engagement, as you will most likely get ink on your fingers.
text: The three nibs being tested are round-tipped, stainless-steel nibs, so you can expect durability and consistent line widths.