The Knot Dr. Pro Brite Hair Brushes are the perfect go-to for detangling knotty hair. These brightly colored detangling hair brushes gently glide right through wet or dry hair. Each hair brush performs precision knot surgery, eliminating tangles without pulling or tugging. The secret is 212 Flexalite™ bristles – just the right number, spaced just the right way. Thank the Knot Dr. for prescribing these hair brushes for pain-free detangling!