When using Kolinsky hair of this quality, Richeson uses only the finest and most skilled brush makers.
The Brush Guys
Brushes for All Media – Nevada Fine Arts
Sable Watercolor Brushes 9pcs Professional Superior Kolinsky Watercolor Paint Brushes for Artists Round Pointed Oval Wash for Watercolor Acrylics
Jack Richeson & Co. Inc - The Oil Paint Store
Watercolor Brushes - The Real 411 - The Artist's Road
Jack Richeson Finest Pure Kolinsky Sable - Round
KINGART Finesse Kolinsky Sable Synthetic Blend Brushes Set of 6
Winsor & Newton Artists' Watercolour Sable Brush - One Stroke 1/8 inch
Jack Richeson 6228 Series Sable Round Brush, Size 10