Which of the following is an important safety practice in a barber shop?

Regularly sanitizing tools and equipment is essential for maintaining a safe environment in a barber shop. This practice helps to prevent the spread of infections and diseases that can be transmitted through contaminated tools. For instance, tools like scissors, clippers, and combs can harbor bacteria and viruses if not properly cleaned and sanitized after each use. Implementing rigorous sanitation protocols ensures that the barbers protect both themselves and their clients from potential health risks.

In contrast, using expired products poses safety risks, as these products may not function effectively and could cause adverse reactions. Wearing gloves at all times is good practice, particularly in certain situations, but sanitation of tools is more foundational to ensuring overall hygiene in the shop. Offering discounts for quick service does not contribute to safety and may even encourage rushed work, potentially compromising the quality and safety of service. Therefore, regular sanitation is a fundamental and proven safety practice in any barber shop setting.