Which of the following is NOT required to be disinfected?

The correct answer is that single-use scissors are not required to be disinfected. This is because single-use scissors are designed for one-time use only and are typically disposed of after a single application. Since they are not reused, there is no risk of contamination between clients that would necessitate disinfection.

In contrast, items such as straight razors, reusable gloves, and brushes are used on multiple clients and therefore require proper disinfection protocols to ensure that they do not transmit pathogens or bacteria between individuals. Disinfection practices help maintain a safe and hygienic environment in the esthetician practice, protecting both clients and practitioners alike.