【Features】
1. Multi-color double-point pen marking, multiple choices.
2. Permanent quick-drying opaque paint.
3. The ink is waterproof, fade-proof and acid-free.
4. Each pen is double-ended, the thick tip is about 6mm, and the thin tip is about 1mm.
5. Comes with a handle bag, you can choose pens and store more conveniently.