Mason Pearson's Detangler Brush is designed with a 100 year old patented pnuematic cushion to contour to your scalp. Made from extremely durable all-nylon bristles, it stimulates your scalp while smoothing and eliminating any tough areas without damage for beautiful, healthy looking hair..Premium quality pure-nylon bristles.Flexible handle.Nylon cleaning brush included.Measures approx. 8" in length.Use before and after shampooing.Brush hair regularly starting from root to tip to stimulate follicles to promote an increase in growth and shine