Da vinci series 700 features pure kazan squirrel hair, the finest available for striping brushes. Brush will hold its shape flawlessly for long, clean lines that are unprecedented. The hair is set in highest quality brass ferrules in imitation cedar handles. For free-hand lining & pin-striping, it derives its name from the fact that the hair setting resembles a dagger or sword. Also produces excellent results in veining of faux marble. Handmade in germany.