The Parker Pen Z41 rollerball refill is a high-quality replacement cartridge that ensures a precise and smooth writing experience. With a line width of 0.7 mm, it allows for clear and legible writing, making it ideal for notes, drawings, or formal documents. The refill comes in the classic writing color black, which makes it versatile for various applications. Made in China, this replacement refill offers reliable performance and is easy to handle. It is packaged individually, providing a convenient way to refill your writing instruments. The combination of an appealing design in black and silver with high functionality makes the Z41 rollerball refill an excellent choice for anyone who values quality and precision in writing.