Dial in your curls like a pro. Le Duo Flex features adjustable tension control, giving you the flexibility to create looser, lived-in waves or more defined, polished curls—all with one tool. Prep with Thermal Agent to protect hair up to 450°F while smoothing and conditioning. After styling, work in Move-It Texturizing Spray to add touchable, tousled texture and flexible hold for that perfectly undone finish. Use Alligator Clips to section your hair for clean, controlled passes every time.