This series of brushes uses state-of-the-art technology to mimic the absorbency of natural hair with the benefits of synthetic fiber. The three brush designs that you use the most are available in one introductory kit containing the Ultra Lash, a Best Brow and a Lip Definer. Brushes also available separately. Brushes have bronze colored handles with a gold tip. Or available separately: SBR46 Ultra Lash. SBR47 Best Brow. SBR48 Lip Definer.