CHILL CURL HEATLESS STYLING SET. Benefits: Designed For - Chill Curl Heatless Styling Set for Medium Hair is designed for medium hair types.. Gentle on Hair Pillow-soft material protects hair from breakage or damage that occurs with regular heated curling products. Features: Lightweight Comfort Breathable and cooling material stay cool while you sleep. Heat-free Helps you achieve salon-quality curls without using heat to avoid damage or breakage.. Stays In Place Bendable curling rods prevent slipping or sliding and keep wrapped hair in place while you sleep. :