Don't toss your favorite Parker rollerball pen just because it ran out of ink! This Parker Quink refill is the easy fix. It's a brand-new, genuine Parker refill with a 0.5mm fine point that writes smoothly in rich black ink. The part number is S0881190, made in the USA, and it's designed to fit compatible Parker rollerball pens. Just swap out the old refill for this fresh one, and your pen is good as new. Whether you use it for note-taking, signing documents, or everyday writing, this refill delivers reliable, crisp lines. A simple, affordable way to keep your quality pen in action. Keep a spare on hand so you're never caught without ink!