Boar hair refers to the stiff, coarse hair obtained from wild boars. It is commonly used in various products, including brushes and grooming tools. The natural texture of boar hair makes it effective for distributing oils and smoothing hair, which is why it is popular in hairbrushes. In addition to hairbrushes, boar hair is also used in the production of paintbrushes and shaving brushes. The durability and resilience of boar hair make it suitable for these applications, providing a unique combination of flexibility and strength.