The Krenz Cushart brushes are the same ones showcased here: http://www.bilibili.com/video/BV18K4y1475X?share_source=copy_web The Zeen Chin brushes are the same ones used in this process video: http://www.bilibili.com/video/BV1uS4y1Y7tA?share_source=copy_web The Yizheng Ke brushes are the same ones used in this process video: http://www.bilibili.com/video/BV1N34y1C7PU?share_source=copy_web
