1. The marking pen is manufactured by heat transfer technology. The quality of marking pen is by no means a comparison with other inexpensive marking pens in the market.
2. The weight of a single branch is 15g, and the writing is about 350M. It has good quality and high cost performance.
3 polyolefin penholder, reduce ink evaporation, can be stored for a long time
4. Writing is easy to dry, bright color, wear-resistant and other characteristics, including: cartons, plastics, porcelain, glass, metal, leather, wood and so on.