• Pilot ball liner pens are rollerball pens that use ballpoint pen-like mechanism with water-based ink, which is more fluid and allows better color saturation with a smoother feel
• Pilot ball liners are made of cemented carbide alloy ball and polyacetal ball seat. The ink flows smoothly just like marker pens!
• Use Pilot ball liner pens with ease to produce a distinctive artistic look and beautiful results for all types of writing or drawing tasks
• Pilot ball liner medium model BL-5M offers smooth flow of a marker pen, the sturdiness of a ballpoint and writing style of a fountain pen
• “Best seller rollerball pen in the market!”
• Ball diameter: 0.8 mm
• Width of stroke : 0.4 mm
• Color: Black, Blue, Red and Green