How many times can the filter be used?
Each filter can be used roughly 24 - 72 hours. Ensure to remove filter when you wash your mask.

How often should the mask be washed?
We recommend washing masks after every use.

Should I wash my mask before using it?
Just like buying any piece of clothing, washing before wearing is always recommended.

Can you reuse the mask?
Yes.  You can wash and disinfect masks after usage.

Is it okay to share masks?
No. You should never share masks.