AF55 
The new and improved Aquafine Watercolour Brushes with a unique formulation of thick and thin brush filaments which are tapered to a point as well as different lengths to make a brush that is remarkable imitation of natural sable hair.
They also have excellent shape retention and longer life than natural sable hair also offering greater affordability.
Special re-engineered construction allows these brushes to outperform all other synthetic brushes in point and stroke.