New Jersey Cosmetology and Hairstyling Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The best type of brush for blow drying hair is a round brush. Round brushes are specifically designed to create volume and curl while you blow dry. The shape of the brush allows for lifting the roots, creating bounce, and shaping the hair as you style it. By using a round brush in conjunction with a blow dryer, stylists can manipulate the hair's direction and create a smoother finish, helping to enhance the overall styling effect.

Other brush types serve different purposes. For instance, a flat brush is ideal for detangling and smoothing but does not provide the same volume or curl effect. A paddle brush is best for straightening and smoothing large sections of hair, making it less effective for creating the desired texture. A comb, while useful for parting the hair or smoothing it, lacks the volumizing capabilities and styling options that a round brush provides during blow drying. Thus, a round brush is the optimal choice for achieving the desired results when blow drying hair.