It adopts ST fine-point cone pen tip, which combines the advantages of needle pen tip and bullet pen tip, and has smooth writing, wear-resistant and durable
It is matched with quick-drying ink to prevent black hands. It uses high-quality neutral ink with rich and bright color and smooth writing
The pen holder and pen body are integrated into one design, which is comfortable to hold and not easy to get tired after writing for a long time. The transparent visual pen holder shows the remaining ink
