Thank you for viewing. Please feel free to comment if you have any questions. This is Sumi (ink stick) from Bokundo: Gyoku-hin (Jade Quality) Unused, manufactured in 2017 For Kanji calligraphy, 5.0 Cho-gata (size) 00806 Original box included, instruction manual included □ Description of the ink from the Bokundo catalog 5.0 Cho-gata Bokundo Solid Ink Gyoku-hin For Kanji Calligraphy 5.0 Cho-gata 00806 [Gyoku-hin] Suitable for practicing and writing Kanji on half-size paper and high-quality paper. Can be used from normal to thick ink, and even ultra-thick ink as it ages, but not suitable for light ink. For artwork, we recommend using Chinken. [Ink color] Slightly murky reddish-brown black [Type] Mineral direct-flame burned pine smoke [Specifications] Paulownia wood box [Product size] 35 x 131 x 14mm Description Suitable for practicing and writing Kanji on half-size paper and high-quality paper. For artwork, please use Chinken. Please purchase with your understanding as it has been stored at home.