Our bamboo hair brush is a zero waste alternative to hair brushes made with synthetic materials. It has a natural and luxurious feel, and functions exactly like conventional hair brushes. Brush pins are pure bamboo. Cushion base is natural rubber.Bamboo handle with bamboo bristles stimulate scalp and blood flow.The bamboo brushes have soft bamboo wood bristles that help to stimulate blood flow and massage your scalp while improving sebum production in the hair and making it softer and shinier. It also reduces the frizziness of hair and improve scalp health and gives shinier hair. Made of 100% sustainable bamboo and natural rubber