Refill For Parker Ballpoint Pens, Medium Point, Black Ink

Each refill brims with Quink® proprietary ink formula promising optimal performance. Count on consistent ink flow for smooth writing. Engineered to rotate a quarter turn each time it's used, this cartridge offers ballpoint durability. Refill Format: Standard Ballpoint; Special Ink Type: Washable; Refill For Series: Parker® Ballpoint Pens; Refill Tip Type: Conical.