Optimum Flexalite bristle count for painless detangling. Soft-touch finish. Heat-resistant design. Get a professional Knotectomy. It's painless knot surgery. Pro Brite: The Hybrid Detangler that works on wet and dry hair. Knoctectomy - not-ek-tuh-me - the removal of knots. What's a Knotectomy? It's precision knot surgery. In the past, such procedures have been long and difficult to endure, and included the ripping and tearing of large clumps of matted hair; however, when performed by a professional, the Knotectomy is entirely painless. After years of dedicated research and experimenting, the Knot Dr. is ready to operate. Knotectomy made simple. 212 Flexalite bristles. Just the right number, spaced just the right way, to make detangling pain free. Blow-dryer friendly bristles! Super soft-touch handle. Extra-large bristle tips to gently massage scalp.