The brush, which adds natural shine to hair, is made from 100% natural boar bristles and patented IntelliFlex bristles. The brush gently detangles the hair follicles and disperses the hair's natural oils, giving hair a healthy shine and shine. The brush is also perfect for diffusing dry shampoo through the hair. The bristles minimise combing pain and do not break hair. Do not use the brush when blow-drying as heat can damage the bristles.