The Brushworks Professional Hair Brush Duo is a great value collection that includes two brushes: one large and one small. The brushes are made of the same materials and high-quality features as the Brushworks professional hair brush, which is suitable for all hair types. Here are some of the benefits of using the Brushworks Professional Hair Brush Duo kit: Two brushes for the price of one: The dual set includes two brushes, one large and one small, so you can get the perfect brush for any type or hairstyle. Great value: the binary group is of great value