Discover your perfect heat. The T3 SinglePass StyleMax professional flat iron automatically customizes heat based on your hair texture and styling goals for fast, frizz-free results with less damage.1Insert your hair texture, and T3 StyleMax™ technology will match you with one of nine precise heat settings for maximum shine and smoothness with minimal heat exposure. Start styling for a sleek look, or tap Curl mode to optimize your temperature for beautiful, bouncy curls and waves without excess heat.