【Smoothly Untangles Knots with 3-Layer Brush Pins】The dense, 3-layer brush pins gently detangle hair, providing a smooth glide. It reduces friction, allowing you to brush smoothly without damaging your hair. 【Anti-Static Treatment for Manageable, Beautiful Hair】The anti-static design reduces frizz and dryness during brushing. It protects moisture, leading to manageable and beautiful hair. Ideal for seasons when dryness is a concern.