A hair straightener, also commonly referred to as a flat iron, is a handheld electrical styling tool used to smooth out curly, wavy, or frizzy hair by pressing it between two...
A hair straightener, also commonly referred to as a flat iron, is a handheld electrical styling tool used to smooth out curly, wavy, or frizzy hair by pressing it between two heated plates. It transforms rough hair into a sleek, straight, or voluminous wavy finish. [1, 2, 3]