FM Brush Company has developed a proprietary blend of Techno-Synthetics that recreate all the attributes of Siberian Sable brushes, but as a socially responsible alternative to animal hair. The Faux Kolinsky series by Dynasty mimics the elusive natural tip of a Kolinsky brush. It's generous reservoir yields unmatched performance. The brushes are elegant with a cupro-nickel ferrule and long satin black albata handle. It matches the traditional Kolinsky sizing ranging from round sizes 3/0 to 16. Made by FM Brush and completely assembled in America.