What is the main purpose of using a neck strip during a haircut?

The main purpose of using a neck strip during a haircut is to keep hair off the client's skin. When cutting hair, loose hair can fall onto the skin, which may cause irritation or discomfort. The neck strip acts as a barrier to prevent hair clippings from making contact with the client's neck and face, enhancing their comfort during the service. Additionally, it helps maintain a clean and professional appearance by providing a neat separation between the client’s skin and the hair being cut. This practice is standard in barbershops to ensure a more pleasant experience for clients while allowing barbers to work effectively without worrying about stray hairs causing irritation.