Eco wood soot / warm black

Eco Wood soot black watercolor in handmade ceramic
large brush plates with lids.
Eco wood soot Composition and properties of bistre.
Bister or bistre is wood soot that contains a lot of tar, and its color varies from warm black to brownish black.
The pigment is made entirely by hand by burning wood and collecting the soot.
A very intense, opaque black watercolor. It resembles the texture of dried ink.
The pigment is made by "Essee colors". The soot is obtained by burning wood in a kiln.