The Hair Addict The Definition Brush The Defining Brush is the perfect brush for styling your curly hair, controlling frizz, and sculpting those flawless curls! This design consists of nine adjustable rows of rounded nylon bristles and an anti-static rubber pad to ensure perfect definition. How it works: Sculpted Round Nylon Bristles: "No Knots" bristles that ensure no sticking, pulling, snagging, or split ends for easy styling. 9 rows of adjustable bristles: the brush can be customized to your liking, according to your preferred size by easily removing any number of rows of bristles from the back of the rubber pad. Natural Elastic Pad: Prevents static electricity, leaving your hair frizz-free