The Pilot® Acroball Ball Point Pen Refill in Medium Point Black offers a superior writing experience with its quick-drying and water-resistant ink. Whether you're taking notes at a meeting or jotting down ideas, this refill ensures smooth and precise lines that won't smudge or smear. The medium point provides a comfortable grip and the black ink adds a professional touch to your writing. With the Acroball refill, you can enjoy a reliable and long-lasting writing solution that is perfect for any writing task.

Key Features:
• Quick-drying and water-resistant ink
• Medium point for smooth and precise lines
• Black ink for a professional touch
• Comfortable grip for extended writing sessions
• Reliable and long-lasting refill for continuous use
• Compatible with Pilot Acroball Ball Point Pens