What is required for a shaving service in Missouri?

For a shaving service in Missouri, the use of a straight razor along with disinfected equipment is essential. This is because a straight razor is considered traditional and allows for a closer shave, but it also carries a risk of infection if not properly disinfected. The requirement for disinfected equipment ensures that all tools used are safe for client use, adhering to health and safety regulations designed to prevent the spread of infections or diseases.

While electric razors, disposable razors, and safety razors can be used in various contexts, they do not specifically meet the traditional standards set for a shaving service in the state. Therefore, the correct answer emphasizes the importance of using a straight razor with proper sterilization techniques in the barbering profession.