- Wash your hands thoroughly before and after use.
- Cover your nose, chin and mouth completely with the mask.
- Avoid touching the mask with your hands while using it.
For reasons of comfort and hygiene, it is recommended not to use the mask for more than 4 hours.
In case the mask gets wet or deteriorated by use, it is advisable to replace it with another one.
Keep in a cool and dry environment to guarantee its conservation and good condition, always out of the reach of children.