Assertion: brush's bristle | /r/HasProperty | boar
Facets:
Source sentences:
text: Knowing what brushes to buy begins with understanding the difference in bristles (boar, nylon, porcupine, and metal) as well as the four basic categories of brushes (vented, cushioned, round, and classic).
text: This brush is made of boar bristles and the little white bristles lift hair at the root while shorter black ones grip without pulling or scratching.
text: Style both fine or thick damaged hair with this vented hair brush, which boasts boar bristles to help smooth through your natural hair oils.