14kt. Solid Gold Nib Unit compatible with Kanwrite Heritage & Legacy Fountain Pen Models. The nib unit is equipped with a super flow Ebonite feeder for consistent and juicy ink flow. Available in Extra Fine(0.5mm), Fine(0.6mm), Medium(0.75mm) & Broad(1mm) tip size with options of Regular cut & UltraFlex. UltraFlex line variation range is from 0.5mm to 2.5mm.
