This refill is the metal version of the Pilot BRFN-30 series of ink. It uses Pilot Acro ink (an oil-based hybrid). The BRFN-10 is not sold in an extra fine model.
The BRFN extra fine is a 0.5 mm refill that is compatible with the Dr. Grip, S20, Ageless, Legno, and a few other pens from Pilot.
Pilot BRFN-30EF Ballpoint Pen Refill Information
| Street Price | Check Price |
| Manufacturer | Pilot |
| Pen Type | Ballpoint |
| Rating | |
| Sizes | 0.5 mm |
| Ink Colors | Blue, Black, Red |
| Max Body Width | 6.0 mm |
| Acid-Free? | No |
| Erasable? | No |
| Pressurized? | No |
| Archival? | No |
| Fade Resistant? | No |
| Fraud Prevention? | No |
| Quick Drying? | No |
| Non-toxic? | No |
| Water-resistant? Waterproof? | No |
| Ink Base | Oil-based |
| Refill Length (cm) | 8.6 cm |
| Tip Shape | Conical |
| Tip Material | Metal |
| Refill Standard | Proprietary |
| Quantity Sold | 1 |
| Similar Refills: |