New Hampshire Cosmetology Practice Exam 2025 - Free Cosmetology Practice Questions and Study Guide

A curling wand is specifically designed to create soft waves in hair due to its cylindrical shape and varying barrel sizes, which allow for different wave sizes and styles. When using a curling wand, the hair is wrapped around the barrel, and the heat from the wand helps to set the curls or waves. This tool gives you flexibility in styling, letting you create loose, soft waves rather than tight curls.

The other tools listed serve different purposes; for instance, a straightener is used primarily for straightening hair and can create waves if you know how to manipulate it, but it’s not as effective for soft waves compared to a curling wand. A round brush is typically used in conjunction with a hair dryer to achieve volume and smoothness, rather than waves. Lastly, a hair dryer is not a styling tool on its own for waves but can be used to further style hair after utilizing a curling wand or other methods. Therefore, for specifically soft waves, the curling wand is the most suitable option.