The Jinhao Twist Converter is an essential accessory for fountain pen users who want to move beyond pre-filled disposable cartridges and explore the vast world of bottled fountain pen inks. Designed with a simple, reliable rotary piston mechanism, it allows you to easily draw ink directly from a bottle, making your writing experience both more customizable and environmentally friendly.

Key Features

• Rotary Twist Mechanism: Features a smooth, threaded piston mechanism. Simply submerge the nib in a bottle of ink and twist the knob at the end of the converter to draw ink cleanly into the reservoir.

• Broad Compatibility: Designed to fit standard international cartridge/converter fountain pens. It fits almost all modern Jinhao fountain pens (such as the X450, 159, and 82) as well as many other brands that accept standard international sizing.

• Clear Ink Window: The transparent plastic body allows you to easily monitor your remaining ink levels at a glance, ensuring you never run out of ink unexpectedly.

• Eco-Friendly & Economical: By using a reusable converter with bottled ink, you significantly reduce the plastic waste generated by disposable ink cartridges, while also saving money over time.

• Easy Maintenance: The simple piston design makes flushing and cleaning your pen between ink colors a quick, straightforward process.

Technical Specifications