Yes even Powecom KN95 only contains 28% melt-blown fabrics. Disposable masks normally contain 33-35% melt-blown //@anonymous: the middle seal line on the mask, probably very deep, almost have some holes, you'd better use paper tape to seal it again before use it. all kn95 mask has this problem
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By anonymous on 08/29/2021, 04:29 PM EDT
the middle seal line on the mask, probably very deep, almost have some holes, you'd better use paper tape to seal it again before use it. all kn95 mask has this problem
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By anonymous on 08/29/2021, 04:10 PM EDT
May be modified for quality improvement after being certified. //@Anonymous: The manufacturer on the certification report does not match the product image, LOL
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By anonymous on 08/29/2021, 04:03 PM EDT
This certification was substantiated by similarity and product image is different to cert report is based on temp engineering deviation... //@Anonymous: The manufacturer on the certification report does not match the product image, LOL
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By anonymous on 08/29/2021, 02:54 PM EDT
The manufacturer on the certification report does not match the product image, LOL
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