- Brand
- KACO
- Pen Tip Technology
- Double ballpoint pen tip for smooth writing experience, different from traditional single ballpoint pen tips. KEFILL utilizes double ballpoint pen tip technology, with a writing angle control as low as 48°. This reduces friction between the pen tip and paper, enhancing smoothness and doubling the comfort of writing. The writing is smooth and not prone to ink skipping.
- Writing Angle
- 48°. Under normal circumstances, the traditional single ballpoint pen tip has a writing angle of around 60° with the paper surface to ensure normal writing. The actual writing angle may vary due to individual writing habits. KEFILL's double ballpoint pen tip has a low writing angle of 48°, ensuring smooth and fluent writing.
- Classic Bullet Pen Tip
- Provides stable and durable writing experience, with even and clear ink flow.