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N95 – Filters at least 95% of airborne particles. Not resistant to oil. Surgical N95 – A NIOSH-approved N95 respirator that has also been cleared by the Food and Drug Administration (FDA) as a surgical mask. N99 – Filters at least 99% of airborne particles. ‎NIOSH-Approved N95 · ‎P100 · ‎P95 · ‎N99
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