Which item should not be used in a salon according to hygiene standards?

In a salon setting, hygiene standards are crucial to ensuring the safety and health of both clients and technicians. Powder puffs are typically made from fabric or other materials that can harbor bacteria and are difficult to sterilize or disinfect thoroughly. Because they come into direct contact with the skin and can be used on multiple clients, they pose a higher risk of cross-contamination. Therefore, their use is discouraged in a professional environment where maintaining sanitation is paramount.

On the other hand, disposable gloves are designed for single-use, ensuring that the technician does not transfer bacteria or germs between clients. Nail files and cosmetic brushes can also be hygienic when properly cleaned and sanitized between uses. This careful attention to hygiene helps minimize the potential for infections or skin issues, making the avoidance of powder puffs a necessary practice in maintaining a safe salon environment.