Our rollerball adapter converts your pen to a rollerball by simply threading this into the section in place of a Jowo #6 nib unit. Compatible with any pen that uses a Jowo #6 nib unit. Internally, this uses a Schmidt PRS rollerball tip, which allows you to use your favorite ink in a cartridge or converter, with a rollerball tip! And yes, a converter can actually pull ink in through the rollerball tip!
Includes a Schmidt PRS rollerball unit, and a Jowo #6 adapter sleeve.
