- Ergonomic Rubber Grip: Contoured, slip-proof grip reduces hand strain during extended writing sessions.
- Tough Tungsten-Carbide Tip: Exceptionally hard-wearing ball maintains its shape for consistent line quality.
- Advanced Oil-Based Ink: Delivers a fluid, waterproof writing experience that dries quickly to prevent smearing.
- Transparent Barrel: Easily monitor your ink levels at a glance so you’re never caught off guard.
- Retractable: Convenient click-top mechanism protects pockets.
Product Specifications
| Fine Details | Medium Details | |
|---|---|---|
| Tip Size | 0.7 mm | 1.0 mm |
| Line Width | ~0.22 mm | ~0.27 mm – 0.31 mm |
| Ink Type | Oil-Based (Waterproof) | Oil-Based (Waterproof) |
| Available Colors | Black, Blue | Black, Blue |
