What type of grooming brushes add polish and shine to the hair using a bristle mixture?

The combination of boar and nylon bristles in grooming brushes is specifically designed to distribute natural oils throughout the hair, enhancing its polish and shine. Boar bristles are particularly effective at achieving this because they closely resemble human hair in structure and can effectively smooth the hair's cuticle. When used in conjunction with nylon bristles, which help detangle and style the hair, the result is a finish that not only looks shiny and polished but also benefits from a more manageable texture. This makes the boar and nylon brush an excellent choice for achieving a sleek, healthy look in hair grooming.