What it is: An Aveda-favorite brush in a miniature size that features extended bristles for easy detangling and reduces stress to hair, too.What it does: The lightweight brush is perfect for smoothing and straightening hair. It's designed with one bristle missing in the middle half of the brush. This hole is to provide ventilation and to aid in drainage after the brush has been washed. Additionally, it helps prevent bacterial growth that could occur with water pooling in the inside of the brush. How to use: Brush vertically to detangle and horizontally to smooth. Cruelty-free Made in the USA