Kolinsky Sable brushes have long been recognized as the standard of excellence, a comparative benchmark of how other natural and synthetic watercolor brushes perform. KINGART Finesse is a new next generation synthetic-hair (filament made in Japan) brush that is almost indistinguishable from natural Kolinsky. It is a challenge to see the difference. Aside from the more affordable price, it is the performance of this new synthetic hair technology that makes KINGART Finesse the new standard for artist brushes. Intended for watercolor painting, KINGART Finesse, Kolinsky Sable Synthetic Blend Brushes Series 8000 can also be used for acrylic and oil paints.