These golden syntetic hair brushes are among the most advanced produced anywhere in the world today. By blending varying thicknesses of hair Winsor and Newton has achieved the three most importnat qualities sought after by the artist. The thicker fibers contribute strength and spring while the thinner fibers improve color holding capcity. Together they retain a perfect point for rounds and a perfect edge for flats. All brushes with nickel plated seamless ferrules attached to metallic blue wood handles.