Precautions For Disposable Masks

1. Please use disposable masks within the validity period.
2. Only for one-time use and destroyed after use.
3. The packaging is damaged and it is forbidden to use it.
4. Pay attention to the production date.
Disposable masks are stored in a room where the relative humidity does not exceed 80%, free of corrosive gases and are well ventilated, and avoid high temperatures.