Manufacturer Code : KF50141. Q-Connect Rollerball Pen Liquid Ink 0.5mm Line Red.For a pen that provides you with detailed and controlled writing this pack of 10 Q-Connect Rollerball Pens is perfect. With this pen achieving smooth and flowing writing is easy giving you a consistent and evenly inked result. A medium tip provides a bold red 0.5mm line for consistent writing quality. The clear barrel lets you see instantly if you’re running low on ink. Each pen in this pack of 10 contains enough ink to write over 2 000 metres.