Filtration efficiency
Lista filtration efficiency
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Kn95 grade requirements; the filtration efficiency of non-oily particulates is not less than 95%features:- smooth touch and comfortthe filtration rate is more than 95%, filtering the particles in the air and isolating the dropletshelps prevent cross contamination and protects the user from inhaling fine particlesafter wearing the mask, press the plastic nose strip to make it fit the face, and prevent from penetrating into the gappassed gb-2626-kn95 test and national standard certificationthe real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightnessplease allow slight deviation for the measurement data99!!!passed gb-2626-kn95 test and national standard certificationnotice:1 x mask = $6plastic nose striphigh elastic ear rope, not easy to break, soft and comfortable99now only 2 x mask = $10high quality non-woven material, non-toxic and odorless, safe, soft and comfortable, reduce skin irritation
Brasil
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Kn95 grade requirements; the filtration efficiency of non-oily particulates is not less than 95%features:- smooth touch and comfortthe filtration rate is more than 95%, filtering the particles in the air and isolating the dropletshelps prevent cross contamination and protects the user from inhaling fine particlesafter wearing the mask, press the plastic nose strip to make it fit the face, and prevent from penetrating into the gapnotice:passed gb-2626-kn95 test and national standard certificationplastic nose striphigh elastic ear rope, not easy to break, soft and comfortablekn95=n95=kf94=ffp3 passed gb-2626-kn95 test and national standard certificationhigh quality non-woven material, non-toxic and odorless, safe, soft and comfortable, reduce skin irritation
Brasil