The fastest and easiest way to prepare for shaving. The shaving brush ensures a close shave and prevents irritation. The eShave Shaving Brush is made of 100% badger hair to exfoliate, generate a rich lather, soften and raise the hair for a close and comfortable shave. Badger hair is the only type of hair that retains water and keeping hot water on the skin is the secret to a close shave.