Pennsylvania Cosmetology Practice Exam 2025 - Free Cosmetology Practice Questions and Study Guide.

The best choice for detangling wet hair is a wide-tooth comb or brush. This type of tool is specifically designed to gently separate hair strands without causing breakage or damage, which is particularly important when dealing with wet hair that is more vulnerable. The wide spacing between the teeth allows for easier glide through the hair, minimizing the risk of pulling or tugging that can lead to split ends or hair loss.

Using a fine-tooth comb or a round brush would not be ideal for wet hair. A fine-tooth comb tends to catch and pull at the strands, which can be painful and damaging when the hair is wet. Similarly, a round brush is typically used for styling and blow-drying but is not effective for detangling, as it can create tension and breakage when trying to comb through wet locks.

While a paddle brush can be effective for brushing hair, it is generally better suited for use on dry hair or for smoothing rather than detangling, particularly in wet conditions where a wide-tooth option is more gentle and effective. Thus, the wide-tooth comb or brush stands out as the best tool for detangling wet hair due to its design and function.