Metal refill with screw thread for "CROSS" format ballpoint pens. Writing colour blue. Medium (M) line width. Waterproof according to ink standard ISO 12757-2. Wear-resistant stainless steel tip guarantees that the ink supply can be fully used and does not smear.
- Metal refill for "CROSS" style ballpoint pens
- Waterproof according to ink standard ISO 12757-2
- Line width Medium (M)
- Wear-resistant stainless steel tip