Raphael Kolinsky Sable - Fine Point Round - Size 10 Raphal's flagship handmade Kolinsky brush - Size 10 Fine point for precision and full belly for a high paint load Finest Kolinsky sable that is hand washed, sorted, dressed and tested The hair comes from the Siberian and Manchurian Sable The very best brush on the market. Hair Diameter: 7mm - Hair length: 29mm