It was a Tangle Teezer hair detangling brush.

Product description: Say goodbye to hair tangling problems with the Cantu Tra Glide brush! Features of this wonderful brush: Perfect detangling: It features dispersed bristles that help to detangle hair easily without breakage or shedding. Comfortable design: Designed with a rubber base to make brushing easier and help create curls. Firm grip: With a non-slip grip to provide greater control when handling wet hair. Easy to use: Lightweight and easy to clean. How to use: Use the brush on wet or dry hair. Start brushing from the ends towards the roots to gently detangle.