Design of the Mask:
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3 Layers of Material: outer layer is 96% spandex/4%rayon, middle layer is 100% cotton knit fabric and the filter layer is 100% cotton woven fabric
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Filter Layer ("tea towel") shown to be 83% effective on filtering 1 micron particles and 72% on 0.02 microns particles based on a Cambridge University Study.
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Nose-wire and optimized fit for a seal on the face and best filtration
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Washable and Reusable
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Can be used on its own or as a cover to extend the life of surgical or n95 masks