The replacement refill is simple to change, just unscrew the barrel, remove the old refill, and position the new one in its place. The ink is smooth flowing for excellent writing quality and comfortable use.
- A 4 colour ballpoint pen refill with Blue ink
- The fine 1.0mm tip produces a line width of 0.4mm
- Refill is simple to replace, allowing you to keep using your 4 colour pen over and over again
- Quality ink flows smoothly for great writing results and comfortable use