Precautions
- Do not use if the inside of the mask is contaminated.
- Do not crush or deform the mask for risk of compromising the integrity of the protective membranes.
- For safe disposal, do not touch the surface of the mask after wearing and dispose of promptly.
- If you are a pregnant woman, a senior citizen, or a patient suffering from respiratory tract or cardiovascular disease and feel uncomfortable breathing when you wear the mask, please discontinue using immediately and consult your doctor or other specialist if necessary.