Silver Brush Atelier Flat Hake Brush - Size 10, Long Handle Silver Brush Atelier Hake Brushes are handcrafted from highest quality dressed goat hair that is soft, naturally absorbent, and has a silky feel and good spring. The Range is available in series:- Series 5001, Series 5006, in sizes:-No 10, No 20, No 30, No 40, No 50