Michel Mercier Detangler - Detangling Hairbrush (Thick Hair)This innovative brush from Michel Mercier features a patented design that lets you easily and gently untangle thick hair while reducing hair loss and breakage. Features: Each type of brush has bristles of 428 contact points (different height) to maximize results. The structure of the bristles reduces losses and breaks; untangle in seconds Perfectly placed bristles to reduce resistance and allow a smooth, painless detangling. Brush size: 8. 5 inches