Hair type: Jessupro ^TM  Fibers is a high-performance synthetic fiber from Jessup Beauty's exclusive selection, its design is better than the traditional animal hair. By adopting technological advanced filaments, with specialized peaks to hold and deliver cream and powder products without absorbing them into the bristles. Jessupro (TM)  Fibers are durable, antibacterial, and hypoallergenic, retaining their original shape and color even after multiple washings.