Got a Parker fountain pen and tired of only using cartridges? This is the official Parker Standard Fountain Pen Converter you need. It's a simple slide-fill mechanism converter (not the older press bar type) that lets you use any bottled fountain pen ink you love, giving you way more color and brand options. It's a genuine Parker product, comes in the original Parker packaging (a little plastic tube), and it's designed to fit all modern Parker fountain pens. Just pop out the old cartridge or converter, slide this one into the section, and you're ready to draw up ink from a bottle. It's an affordable way to upgrade your writing experience and personalize your pen. Whether you're a student, a professional, or just a pen enthusiast, having a converter is a must. Keep one as a spare or buy a couple for different ink colors. Reliable, easy to use, and from a trusted brand – you can't go wrong.