Simple Design for Precision and Control. Zebra Technical Pens are an excellent tool for illustrations, sketching or writing. The metal guide pipe provides excellent control when precision is a necessity.
- Metal-guide pipe on each pen provides ease of use with rulers and stencils
- Vibrant black archival quality ink, acid-free
- Quick drying ink for a bleed free, smudge free, water-resistant line
- Cap snaps securely to pen to maintain pen freshness over time
3 pack includes sizes : 0.5, 0.3, 0.1
6 pack includes sizes: 0.8, 0.5, 0.4, 0.3, 0.2, 0.1