The FREE INK Roller by Faber-Castell is a high-quality rollerball pen that uses liquid ink and features a conical tip for precise writing. Its innovative design allows users to monitor the ink level through a transparent window, keeping them informed about the remaining ink. This rollerball pen is document-proof, meaning that the writing is durable and resistant to fading. With a line width of 0.7 mm, the FREE INK Roller is suitable for both fine and bold lines, making it a versatile writing tool for various applications. The pen is made of sturdy plastic and offers a pleasant grip that makes writing comfortable. Whether for daily use in the office or for creative projects, this roller meets high standards of quality and functionality.

• Liquid ink for a smooth writing experience
• Document-proof ink for long-lasting durability
• Transparent ink level display
• Conical tip for precise writing.