Schneider Topball 850 Rollerball Refill, Black, Box of 10 Refills (8501)
- European size Rollerball refill, Box of 10 refills.
- Line width approximately 0.5 MM in Black ink.
- Wear-resistant, conical stainless steel tip.
- Cap-off ink does not dry up, even if the cap is removed for 2-3 days.
- Replacement refill for Schneider Topball 811 and other Euro size ink pens. Made in Germany.