Creating effortless style this double duty Large Round brush combines nylon + boar bristles working to gently stimulate the scalp while detangling the hair + boar bristles to evenly distribute hair's natural oils from roots to ends. FEATURES: Constructed with high quality materials: such as nylon + boar. Adds natural shine to help improve hair texture Ergonomic Design- for comfort when styling Strong and durable - last 2 times longer than average brush