You will agree upon receiving it that it is not simply a brush but actually a work of art; the intricate wire work holding the fibers together is beautiful. Get into the tight and hard to reach spots in and around your tree and remove debris.
During repotting to even out the growing medium or brush excess medium away.
Fallen leaves and pine needles can quickly be brushed away.
After carving, quickly brush away sawdust or wood shavings.