Made from the belly hair of the badger a badger brushs quality is determined by its bristle load. The hair is fixed into a knot and installed into a handle by a machine.
Edwin Jagger Silvertip Badger Shaving Brush Black Medium https://fineshave.co.nz/products/edwin-jagger-silvertip-badger-shaving-brush-black-medium
Badger Hair Brush Made Rite Vintage Shaving Brush https://www.etsy.com/il-en/listing/191368738/badger-hair-brush-made-rite-vintage
Instigat Uh 100 Pure Badger Hair Brush https://www.mikethemason.com/products/instigat-uh