These Velvetouch brushes feature superior synthetic blend filaments that are recommended to be used with acrylic and oil paints. The long birch wood handles and secure brass ferrules allow the artist to add their own finesse and style to their project.Details: Series 390012 sets (3 assorted brushes per set) Synthetic filaments Brass ferrules Birch wood long handles For use with acrylic and oil paintsSet Contents: Size 2 bright brush Size 6 flat brush Size 2 round brush