New in box Smoke and pet free Your blowout just got personal. Meet the T3 AireBrush Duo blow dry brush. This Allure Best of Beauty Award winner takes your style from smooth and sleek to bouncy and wavy with the simple swap of a brush. Choose the round brush for voluminous looks with waves and bends. Connect the paddle brush to straighten and polish straight, wavy, or curly hair or stretch and smooth coily hair. As you style, T3 IonFlow technology delivers an ion-rich airstream and precise, digitally controlled heat for glossy, frizz-free results with less damage.