3-in-1 Hair Iron - Professional Flat Iron, Curling, and Hot Comb Styling Tool This 3-in-1 hair iron is a versatile styling tool that combines a flat iron, curling iron, and hot comb. Ideal for creating straight, curly, or wavy hairstyles, it offers quick heat-up and adjustable temperature settings, making it perfect for all hair types. A must-have tool for both at-home users and professional stylists.