The B4 'Pocket Pure Bristle' brush from Mason Pearson is a small brush, specifically designed to clean, detangle and revitalize fine to normal short hair. It's the perfect size to keep in your purse or on the go. The brush is made of ethical wild boar hair with five rows of bristles on a rubber plate that provides maximum distribution of the hair's natural, nurturing oils and stimulates blood circulation in the scalp. The ultimate secret to strong, supple hair with a healthy shine. Handcrafted in England with over 130 years of craftsmanship, based on innovative techniques developed by pioneer Mason Pearson. Built to last a lifetime and carefully designed with a smooth, hand-polished handle that is perfectly balanced for optimal comfort in use. It is recommended to purchase a Mason Pearson Cleaning Brush to maintain the brush's sublime condition. HAIR TYPE Fine to normal short hair.