inksticks
Inksticks, also known as ink blocks or ink cakes, are solid sticks of ink traditionally used in East Asian calligraphy and painting. They are made by mixing soot, typically from burned pine wood or tung oil, with a binder such as animal glue or gelatin. Pigments like cinnabar for red or lapis lazuli for blue can be added for color. The mixture is then pressed into molds and dried.
To use an inkstick, a small amount of water is added to an inkstone, a flat surface
Inksticks have a long history, dating back to ancient China. They were highly valued and often elaborately