World renowned Zhang Po’s shading work is impeccable and knowing that he needed an ink that was equally so, he worked together with Kuro Sumi to develop a shading set that would allow artists to achieve incredible levels of detail.

Set includes the following: Devil Black, Zhang Po Sinner Grey wash (Dark), Zhang Po Saint Grey wash (Midtone) and Zhang Po Angel Grey wash (Light).

Recommended uses: Photo realism, portrait work.