Meet your perfect heat match. The T3 SinglePass StylePlus professional flat iron auto-customizes heat to your hair texture and styling goals for fast, frizz-free results with less damage.¹ Input your hair texture, and T3 StylePlus™ technology will match you with one of nine precise heat settings for maximum shine and smoothness with minimized heat exposure. Start styling for a sleek look, or tap Curl Mode to optimize your temperature for beautiful, bouncy curls and waves—with no excess heat.