What is the role of a neck strip in barbering?

The role of a neck strip in barbering is primarily to create a barrier between the cape and the client’s neck. This function is essential for maintaining hygiene and comfort during a haircut or grooming service. By using a neck strip, barbers can prevent hair clippings and other materials from falling directly onto the skin, which could cause irritation or discomfort. Additionally, it helps ensure that the cape fits snugly around the neck without directly touching the skin, providing a more pleasant experience for the client.

The other options do not accurately represent the purpose of a neck strip. While it can help hold the cape in place to some degree, its main design is focused on creating that hygienic barrier. It does not serve as decoration, and it is not intended to absorb hair products. Instead, its specific function in preventing hair from contacting the skin makes it an important tool in a barber's kit.