Macadamias ground breaking hot curling brushes are made with premium first cut boar bristles and have been specifically designed for the purpose of creating healthy more manageable hair with a fantastic shine it is well established that boar bristles have incredible healthy benefits for your hair and scalp distributing your natural hair oil to the hair shaft and sealing the cuticle the boar is also gentle on the hair avoiding the harsh damage and breakage caused by plastic bristles use i