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This fabric, from Filti, is engineered with nano fibers making them great for face masks.
Be sure to check their datasheet for specs and usage.
This is a good alternative to surgical masks and you can get rolls of this material so you can make a lot of them.
Filti material is highly-efficient, up to 95 percent on sub-micron particles including bacteria and viruses.
We really like how well the material forums around your face and directs airflow away from your eyes.
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