Minimizes pain, split ends and breakage. Lets you brush with less force so you can detangle with less damage to your hair Elevated design and ergonomic grip. Expanded cushion area for faster detangling. IntelliFlex bristles are made of proprietary NYLON 66 that are coated with our special formula epoxy tips. The bristles are embedded in the cushion with a twisting fusion technology resulting in a unique brushing experience.