This brush offers a blend of sable hair and selected synthetic fibers for firm, sharp lines and broad washes of color. The elongated flat shape is used for blending or working with watercolor washes. Details:One stroke flatAvailable in multiple sizesSeries 606Sable hair and synthetic filamentSeamless, gold plated nickel ferruleBurgundy colored short handleIdeal use for edges and shapes or applying washesFor use with watercolor and oil