Abteilung ecset, N?4. Abteilung Dry Brush N?4. Suitable for medium bases and general works. Abteilung Dry Brushes, made with high quality and high resistance hair, have a rounded tip specially designed to make the most of the dry brush technique. The concentration of hair in a rounded shape allows the paint to accumulate and rub the surface effectively. We will be able to quickly make precise finishes, and clean the brush quickly to be able to have it available again.