How do I use the mask?
1. Wash the mask when you first receive it.
2. If using a filter, can be inserted into the inner surface of your mask. Filter cannot be washed and reused.
3. Wash the cloth mask after use, and let it dry completely before the next use.
Is it mandatory to use a filter with this mask?
No. If you choose to add a filter it will provide extra protection against polluted air particles which are filter by the PM 2.5 filter.
What are the specifications of the filters?
This is a general-purpose mask is not a medical device. This mask is compatible with the PM2.5 filters which are tested to block >=95%. Efficiency of filtration will rely on a good fit of the mask.
Can I use my own filters with the mask?
Yes, as long as the filter fits into the compartment of the mask. In such case, the filtration capability will depend on the specification of your own filter.
When should I wear a mask?
Authorities are suggesting everyone to wear a mask outdoor, in a public place or exposed to others. The Centers for Disease Control and Prevention is encouraging individuals to wear masks or homemade face coverings in public settings. Wearing a mask can prevent asymptomatically infected persons from spreading disease in public.
Is this mask one size fits all?
One size fits most adults. The mask has adjustable ear loops to customize tightness.
How many times can I use a filter?
The cloth mask can be washed and reused as long as it fits your face and holds its form. Depending on the usage and surroundings exposed to, recommendation of the filters are based on the manufacture which recommends filters to be replaced within 7 days after ordinary daily use.