- Can be use for drafting on glass for engraving
- Perfect for sketching, drawing and writing
- ISO 14145-2 certified water and fade-resistant pigment ink
- Ideal for creating the most intricate details to bold lines and shading
- Robust and durable tip retains its shape
- Black Ink
- 水性顔料墨液的繪圖針筆
- 防水，防光
- 除一般書寫外，最適合插圖，素描等等
- 可作雕刻起稿
