What should all non-disinfected instruments be placed in?

All non-disinfected instruments should be placed in a marked receptacle. This practice is crucial as it ensures compliance with safety and sanitation regulations in the cosmetology field. By using a designated marked receptacle, professionals can clearly identify that the instruments inside are not yet disinfected and should not be used on clients until properly sanitized. This helps to prevent cross-contamination and promotes a safe working environment for both clients and practitioners.

In contrast, placing instruments in a closed drawer or unmarked box does not effectively communicate their status and can lead to confusion regarding whether they have been sanitized. Similarly, placing them in the sink is not appropriate, as sinks are typically designated for washing and not for storage of unclean items. Therefore, having a marked receptacle is the most effective practice to ensure proper handling and sanitation of instruments.