This lesson is designed as an introduction to a haircutting unit. Students must pass the quiz with 70% in order to be able to use the tools in the classroom. This lesson discusses disinfection procedures, professionalism, proper ergonomics, and tool safety for hairstylists and barbers. This can be a student led lesson and quiz, however, it is always good to go over classroom expectations regarding expectations and how to work safely in the classroom salon setting. TXJ3E TXH3E TXJ4E TXH4E