The Pilot Hi-Tecpoint 05 blue pen (O5) is a high-precision, 0.5mm extra-fine needlepoint rollerball blue pen recognized for its smooth liquid ink technology and durable 3-dimple tip. Renowned for a consistent, 0.3mm writing width, it is favored for detailed writing, quick-drying performance, and an exceptionally long writing distance of up to 1500+ meters.
