Compatible with Shark FlexStyle HD400 Seriess: Just snap it on to start styling, press the button to release when done. Compatible with HD400, HD430, HD432, HD435, HD440 Model. Not Compatible with Shark FlexFusion/Glam HD600/HD6000 Series. Not Compatible with Shark SpeedStyle/Pro/Pro FLEX. Not Compatible with Shark HyperAIR
Paease note that it is Not a Traditional Straightener: This is not a flat iron. Instead, it's a smoothing attachment that works on wet or dry hair, gently reducing frizz and enhancing shine without the clamping pressure of a standard straightener
Not Fit for Afro-Textured or Extremely Curly Hair: This smooth attachment is not recommended for afro-textured hair or very tight, dense curl patterns
No Squeeze, Just Airflow: Forget flat irons that clamp from both sides. This one works differently, it gently grips from one side and uses airflow to smooth and slightly straighten. You get a lighter, airy finish, not that flat iron press
Easy Once You Get the Hang of It: Great for a quick temporary straight look. It might take a little practice at first, but once you figure it out, it's super fast and effortless. Plus, it's way gentler on your hair