The Tombow BK-LP05 Rollerball Pen Refill is a liquid rollerball refill that is designed to work with Tombow pens, mainly the Zoom 505.
The naming of the refill is misleading with the BK-LP05 being having a 0.5 mm ball but writing with a 0.7 mm line diameter, due to how the water-based rollerball ink spreads on paper.
The refill is shorter than a standard Pilot G2 or European rollerball refill, but otherwise looks quite similar to those standards.
Tombow BK-LP05 Rollerball Pen Refill Information
| Street Price | Check Price |
| Manufacturer | Tombow |
| Pen Type | Rollerball / Gel |
| Rating | |
| Sizes | 0.5 mm |
| Ink Colors | Blue, Black, Red |
| Max Body Width | 6.8 mm |
| Acid-Free? | No |
| Erasable? | No |
| Pressurized? | No |
| Archival? | No |
| Fade Resistant? | No |
| Fraud Prevention? | Yes |
| Quick Drying? | No |
| Non-toxic? | No |
| Water-resistant? Waterproof? | Water-Resistant |
| Ink Base | Water-based |
| Refill Length (cm) | 9.7 cm |
| Tip Shape | Conical |
| Tip Material | Metal |
| Refill Standard | Proprietary |
| Quantity Sold | 1 |
| Similar Refills: |