Swap. Set. Style. Select the T3 AireBrush Duo 2. 5” Round Brush attachment for bouncy, voluminous blowouts with a frizz-free finish. Featuring SmoothGrip bristles for optimal tension and styling control, this Round Brush attachment was designed to lift at the roots and create gravity-defying volume. Expertly engineered EvenStream vents deliver even, consistent heat and airflow for fast drying, while a CeraGloss ceramic surface smooths strands and boosts shine. Compatible only with T3 AireBrush Duo base (sold separately). | T3 AireBrush Duo 2. 5" Round Brush Attachment | Dermstore