This larger brush with a wood look-alike resin back was designed for the serious groomer that wants to cover a lot of ground. It contains specially selected natural horsehair bristles with a small amount of synthetic fibers to ensure a deep cleaning.
The handles are incorporated in a resin material back w/o the use of any glue or tack. The brushes can we washed with a mild soap and air dried (not in the sun or a heater). Haas recommends Mattes lambswool wash or Pepede.