- The newly developed Bio-Polymer Ink in the G-Tec-C4.
- Prevents feathering and provides the smoothest writing every time.
- Allows for extremely ultrafine writing with a stroke width of 0.2mm.0.4mm Roller ball pen with gel ink.
- Tip made of carbide alloy ball and stainless steel pipe.
- Get this 1 piece of Pilot G-tec C-4 Pen Blue.