Slay the North Dakota Cosmetology Exam 2025 – Get Stylish, Get Certified!

A round brush is typically used for blow-drying because its design allows for creating volume and shape while smoothing the hair. The cylindrical shape of the round brush helps lift the roots of the hair, enabling the stylist to achieve a bouncy, voluminous look. As the hair is wrapped around the barrel, the heat from the blow dryer can penetrate the hair more effectively, allowing for better styling and lasting results.

Flat brushes are generally more suited for straightening hair and smoothing it down rather than adding volume or curl. Paddle brushes are larger and designed for detangling and smoothing, but they do not provide the same level of styling ability during blow-drying as round brushes do. Teasing brushes, on the other hand, are used specifically for creating volume at the roots by backcombing, rather than for blow-drying hair into a styled shape. This makes round brushes the ideal choice for achieving the desired effects during blow-drying.