1. Set of 3 assorted Pen in black color Needle Size: 1,2,3mm.
2. Useful for professional painter as well as architect or any professional,students,teachers.
3. Plastic pen body and cap are printed with number, easy to identify and search.
4. This Pens are a favorite for making detailed drawings and craft work.

5. Chemically Stable, water proof & fade resistant No smears or bleed through on most papers.