The Pilot BRF-25-B-B is a 1.2 mm super thick ballpoint refill. This refill is generally not available in the US but can be ordered from Japan using Ebay, or similar service.
The BRF-25B-B is a 250 JPY refill with a metal body. It’s only sold in black. It uses a 1.2 mm super thick ball tip where the BRF-25BB-B uses a 1.6 mm writing tip.
Pilot BRF-25B-B Ballpoint Pen Refill Information
| Street Price | Check Price |
| Manufacturer | Pilot |
| Pen Type | Ballpoint |
| Rating | |
| Sizes | 1.2 mm |
| Ink Colors | Black |
| 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) | 8.61 cm |
| Tip Shape | Conical |
| Tip Material | Metal |
| Refill Standard | Proprietary |
| Quantity Sold | 1 |
| Similar Refills: |