I am staying at home 99% of the time. I bought some Rockbros brand KN95 washable masks with removable filters online–from FastTech, which is a company in China. We work hard to protect your security and privacy. (Unisex, Free-size , Reusable, Multi colour, Pack of Random Any 5) Designer Printed Face Mask Washable, Reusable Cloth Mask With Melt Blown Fabric Layer Instead, they were shipped in non-sealed Rockbros ziplock pouches. That is why the CDC only recommends extended use if the mask maintains its fit and function and is properly stored between the use (if it’s being reused). I want to dispute the charge with my credit card company, but I need to show them that these masks are counterfeit. Masks came quickly and packaged neatly and sealed in a nice neat package! KN95 Protective Face Mask CE Certified (5-Pack) Protect yourself from airborne dust, pollen Protect yourself from airborne dust, pollen and other allergens with the KN95 Protective Face Mask from SupplyAid. Very helpful article! But, since you’re curious about the origin of the masks you use, feel free to check the FDA database for Establishment Registration and Device Listing. Reviewed in the United States on January 6, 2021. But, according to the information OSHA provided in May this year, OSHA does indeed require a medical evaluation before any employee can wear a respirator mask, like KN95 or N95 masks. Thank you I know now that what I was about to buy is fake. It is important to mention that the requirements for a KN95 certification are almost the same as the requirements fo the US N95 filtering facepiece respirators. However, if the FDA, CDC, and the WHO present the assessment information as official and applicable to all KN95 masks, we’ll make sure to update the article as well. The elastic that goes around the ears is top quality! With the smoke from wildfires increasing I want to get some KN95 masks. That is a rather complicated topic to be currently tackled. The holes are actually just transparent plastic. Great masks. It is impossible to find N95 masks. And how important it is? So far, what they know is that these masks should be effective against virus transmission and for protection against infection. Would definitely buy again. It sounds like while untested it still adds a little layer and may reduce the probability of one getting infected when wearing a mere cloth mask, even if it’s just a slight Improvement. They are reserved for medical workers. Depending on the results of this questionnaire, the licensed healthcare provider will either clear the employee for KN95/N95 to use with no restrictions or refer the employee to a follow-up, in-person medical evaluation. Thank you so much. One such type of mask is the KN95; a filtering respirator face mask that is currently used as a preventive measure for the pandemic. What sets the KN95 and N95 apart is how they are attached to your face. Here is the FDA EUA page. Single Use. Pull the bottom strap over your head so that it rests at the nape of your neck. I must say that versus buying on sites like ebay or Amazon where you don’t know what quality you’re actually getting and buying from very randomized sellers where it feels like luck of the draw and not to mention the personalized instant customer service, this was refreshing! Are the Powecom KN95 masks 4 layer or 5 layer? If an in-person evaluation is indicated, then the employee is cleared for respirator use with no restrictions, cleared with restrictions, or is not cleared for any respirator usage. **All KN95’s are usually a standard size labeled “one size fits most” however we’ve found that some manufacturers have variances in their sizing and fitment. Please refer readers towards Appendix A of the FDA’S Emergency Use Authorization ‘approved’ masks. This seems incorrect based on your reporting but I assume better than 60 percent with cloth mask. Exactly as described. Reviewed in the United States on December 28, 2020. I have also found that these are more comfortable than the N95 that have the elastic bands that go over the head. The KN95 mask is supposed to provide effective respiratory protection against all sorts of particles, including bacteria and viruses. However, these 4-layered masks are generally cheaper, and not recommended for use against COVID-19.