ACME Writing Tools equipped with roller ball components use German manufactured Schmidt ink refills. (Fine point, non-drying). All standard ACME Writing Tools come available as Roller Ball pens.
The fountainhead is available only through the Fountain conversion kit, ACME Writing Tools equipped with fountain pen nibs use German manufactured reservoirs and components, with medium nibs made of gilt steel with an iridium writing point. When you choose the fountainhead option when purchasing this pen this will add the conversion kit to your order.