During COVID-19 epidemic, under the premise of protecting public health, it is possible to appropriately extend the time and frequency of mask use. Ordinary residents’ masks can be used repeatedly. But pay attention to the following points(The sample product comes from KIEYUEL).

1. Wash your hands step by step before wearing a mask, and avoid touching the inside of the mask when wearing;

2. Dirty, deformed, damaged, or smelly masks need to be replaced in time;

3. If you need to use the mask again, you need to hang it in a clean, dry and ventilated place, or put the mask in a clean and ventilated paper bag. Each mask needs to be stored separately, and the user should be marked to avoid contamination;

The storage problem is solved, and the rest is cleaning. Whether the mask can be cleaned is mainly determined by the type of mask.

First of all, gauze masks can be cleaned and disinfected, and other medical masks need to be handled in accordance with the instructions.Generally speaking, medical-standard protective masks cannot be cleaned, nor can they be disinfected with disinfectants or heating.

（figure：KIEYYUEL disposable medical mask）

Secondly, the cleaning of self-priming filter respirators and powered air filter respirators all need to strictly follow the instructions.