Solid Ink Kurinari "Ryūken 170g" Shodo, Calligraphy, Ink, Korea, Oil Smoke, Kanji, Calligraphy Supplies "Special Made Oil Smoke" Highest quality pure color oil smoke ink. This is Korean-made oil smoke ink, which is no longer manufactured. It has excellent ink flow and is characterized by a glossy jet-black color, producing outstanding effects for kana calligraphy. Used item. I do not know the details, so please understand. Thank you for considering your purchase. Shodo/Calligraphy Supplies: Suzuri (ink stone), ink, calligraphy set