Which cleaning step is crucial in maintaining shears?

Disinfecting shears with an EPA-registered product is critical in maintaining the tools used in cosmetology because it effectively eliminates bacteria, viruses, and fungi that can lead to cross-contamination and infection. These products are formulated to meet strict efficacy standards, ensuring that shears are not only clean but also sanitary for safe use on clients. Regular disinfection is a key practice in upholding hygiene standards required in salons, which helps protect both the cosmetologist and the clients from potential health issues.

The other options, while they may have some merit in the cleaning process, are not sufficient on their own to guarantee effective sanitation. For instance, wiping with alcohol might reduce surface germs, but it may not provide the thorough disinfection required to eliminate all pathogens effectively. Using a disposable cloth could help in wiping away debris but does not address the need for proper sanitization. Finally, allowing equipment to air dry is a good practice for avoiding bacterial growth, but it should follow a thorough disinfecting process to ensure that shears are indeed safe for use afterward.