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The One is a custom made version of the OS3D Mask.
The body is 3D Printed and a custom made silicon ring is added to the mask
so the ''One'' fits perfectly on the face, allowing extensive use for long periods of time.
OS3D One
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Highest medical-grade bacterial and particle filtration efficiency standards
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Over 5x more breathable than traditional meltblown filters used in disposable face masks
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No CO2 build-up within the mask over extensive use
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No heat build-up within the mask over extensive use
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Can be used for up to 4 hours in a non-healthcare setting (otherwise, changing filters with every patient is recommended)
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Filters can be safely removed and changed in less than 10 seconds
Personalize your OS3D Mask with the OS3D You HERE




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