- BFE certificated: The BFE test is performed to determine the filtration eficiency of test articles by comparing the bacterial control counts upstream of the test article to the bacterial counts downstream.
- Versatile: flu, dust, dentist, salon, general maintenance, etc.
- Comfortable: Cover nose, mouth and chin for full protection. Ring ears are held safely
- Protection: Three layers of purifying dust, toxic gases in the air, and skin-friendly filter cloth, giving you multiple protections, protects against dust, allergens and contaminants
- Safe Quality: Our masks are made of soft, high-quality cotton and individually packaged and sealed to ensure the highest standards
- Approximate dimensions: 17 cm x 9 cm
- Packing quantity: 100PCS
I searched for medical masks for days last month. I don't trust the items from Amazon and I found this. They came with great quality and the materials looks pretty good that I can sure they can protect me from flu. Thanks.
I received it within a few days after I placed the order, and I can finally go to work at ease
This is a great mask,not a thin layer I bought elsewhere before,the quaity is pretty good.