Ideal for any on-the-go moment, this straightening brush features ceramic bristles and thermal technology which work to smooth and soften hair, lock in moisture, and add instant shine. Ideal for any on-the-go moment, this straightening brush features ceramic bristles and thermal technology which work to smooth and soften hair, lock in moisture, and add instant shine. Created by hair-obsessed beauty mavens in Brooklyn, New York, Eva NYC offers haircare products and tools with proven ingredients and novel technologies, promoting brilliant blowouts and luscious locks. The brand’s convertible line of shampoos, conditioners, and treatments allow you to experiment with unique looks for customized flair.