Noodler's Ink Konrad Flex Nib Cardinal Darkness Piston Fill Fountain Pen

Noodler's Ink Konrad Flex Nib Cardinal Darkness Piston Fill Fountain Penyou are buying ONE Konrad Flex Nib FP-Cardinal Darknessflex nib is fine/medium; ink line dependent upon pressure placed on the nibpiston fill; takes any fountain pen bottled inkcomes in a Noodler's Ink cardboard box