This Artists Watercolor Sable brush features quality Kolinsky sable hair secured to the handles with a sturdy nickel ferrule. The select bristles exhibit the ideal belly, spring and point for watercolor, ensuring a high level of control for precise expression. The handle design is both elegant and comfortable, contoured and sculpted for secure grip that is effortless, allowing you to focus fully on your artwork. Details:RiggerSize 1Kolinsky sable hair bristleSeamless nickel ferrule is durable and long lastingElegant deep blue satin matte finish birchwood handleComfortable hold For use with watercolor