Flexible bristles are soft enough to use on the head, but firm enough to flick off dirt on the rest of the body. Block design makes this brush feel narrow and more comfortable than most other brush blocks. Covers more area reducing the time and effort of grooming. Black synthetic 3″ bristle. Use in conjunction with Final Bloom, Final Mist or Megashine for a last minute shine. Slightly different to the old Black Knight which is no longer available.