Ballograf® Original Refill Cartridges are designed for durability and performance. They feature a sturdy metal tip that produces controlled, thick ink lines.

Key features include:

• Compatible with all Ballograf pens except Ballograf Pocket
• Manufactured with top-quality materials:
• Nibs made from Japanese stainless steel
• Ink balls made from very hard tungsten carbide
• Ink is lightfast, ensuring long-lasting writing quality
• Each cartridge contains a lump of grease at the end, preventing the ink from drying out
• Writing distance of 8000 metres (8 km)
• Tip: Fine
• Pen body material: Stainless steel
• Ink colour: Blue