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A comment on Counterfeit KN95 respirators.
American made N95, KN95, and ASTM Level 3 masks. See their mask testing database, click on each and see a video of their test: https://www.armbrustusa.com/pages/mask-testing?mask=-review
You can find 20-30% off coupons for them online. I'm very happy with my purchases from them.
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American made N95, KN95, and ASTM Level 3 masks. See their mask testing database, click on each and see a video of their test: https://www.armbrustusa.com/pages/mask-testing?mask=-review
You can find 20-30% off coupons for them online. I'm very happy with my purchases from them.