From left to right.

1. Staedtler triplus fineline Lime
2. Uni-ball Signo Angelic UM-120AC Green
3. Pentel Slicci 0.25mm Green
4. Pilot Hi-Tec C 0.4mm Muscat
5. Sharpie Pen Orange
6. Pentel Slicci 0.25mm Orange
7. Uni-ball Signo Angelic UM-120AC Orange
8. Sakura 0.7mm Silver paint marker
9. Uni-ball Signo Angelic UM-120AC Blue
10. Uni-Ball Stick Micro Point Roller Ball 0.5mm Neon Blue
11. Staedtler triplus fineline Baby Blue
12. Sharpie Pen Purple
13. Uni-ball Signo DX UM-151 Violet
14. Uni-ball Signo Angelic UM-120AC Purple
15. Pentel Slicci 0.25mm Purple