Which of the following tools consist of 2 flat plates that are heated and used to straighten and silk the hair?

• A. Flat iron
• B. Curling wand
• C. Hot comb
• D. Steam straightener

Answer: (A)

Two heated flat plates that clamp sections of hair and glide smoothly through to straighten is the defining feature of a flat iron. The plates heat up and press the hair, smoothing it as you pull the tool down from root to tip, which temporarily reshapes the hair’s structure for a straight, sleek finish. The curling wand, by contrast, uses a single curved barrel to wrap hair around it to create curls. A hot comb is a heated comb used for smoothing, not two flat plates that clamp. A steam straightener may also straighten, but its standout aspect is the use of steam alongside plates, whereas the classic description that matches two flat plates is the flat iron.