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 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
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5 filtration efficiency: 95% breathing space: about 200 square centimeters long-lasting: suggest using about 10 hours respiratory resistance: 100pa material: environmental polyurethane sponge material color: black item weight: approxlongo -lasting: ele pode ser usado para18inpackage peso: aprox5 eficiência de filtração: 95% espaço respiração: sobre 200 centímetros quadrados sugerir utilização cerca de 10 horasrespiratory resistência: 100pamaterial: material de esponja de poliuretano ambientalcolor: pretoitem peso: aprox5 de ar poluído efetivamente bloqueando mais de bactérias 0lista pacote 160g / 5150g / 5,3 ozpackage tamanho: aprox15 * 12 * 3cm / 5* este produto vem china descrição características: * 3pcs luz respirando máscaras anti-neblina respirar livremente! adequado para esportes ao ar livre * filtro de 97%18in package weight: approx6oz: 3 * xiaomi smartmi mascarar especificaciones pm215 * 12 * 3 cm / 53oz package size: approxdo valor de ventilação que vai lhe trazer uma respiração fácil * feito de material de esponja de poliuretano ambientalmente amigável 3d dividir cofre esqueleto confortável para desgaste3 mm fina válvula silicone retornar para a experiência de respiração natural: especificações: pm2* válvula 40 mm em diâmetro 0
Brasil
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Kn95 grade requirements; the filtration efficiency of non-oily particulates is not less than 95%five-story design, perfect cover when crossing crowded airports, bus terminals, shopping malls, parks and busy city streets,effectively filter, gases, odors, dust, pollen, smoke, pm299now only 4 x mask = $19made of nylon mesh for excellent breathability and extra comfortlightweight material allows you to wear it every day and allows your skin to breathe in hot and humid conditionsthe adjustable hook-and-loop strap fits comfortably throughout the day99!!!passed gb-2626-kn95 test and national standard certificationcontour opening design ensures effective sealing of outside airhigh-quality elastic earbands that are comfortable to wear for long periods of time and help protect the respiratory system areone of your most important assets3d and lightweight design, the initial pressure drop makes your breathing easiernotice:1 x mask = $8unlike ordinary surgical masks, this n95 mask has a wide mouth area that makes breathing easier and does not generate heator fog inside the maskkn95=n95=kf94=ffp3 passed gb-2626-kn95 test and national standard certification
Brasil
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Safety and health 95% filtration efficiencycover your mouth and nose with your elbow or a tissue when you cough or sneezecan protect you from dust, car exhaust, pollen, etcwidely used: suitable for all kinds of outdoor activitiesdescription:banggood keeps close contact with suppliers to strive for more high quality health protection products with affordable pricecan be reused, breathable and comfortable cotton material, gentle close to the skinavoid close contact with anyone who is sickstay home from work, school and public areas if youre sickpackage included:1 x kn95 masktips:wash your hands often with soap and water or use an alcohol-based hand sanitizer5 feature:- with the ventilating value, the mask is safe and comfortable to wearfor the limited supply, to serve for more customers,we advocate limited purchases per personalso applies to: exhaust, industrial emissions, dust allergies, pm23d ear hanging and lightweight design make your breathing easieravoid touching your eyes, nose and mouth if your hands arent cleanspecification:color: whitequantity: 1pcmaterial: non-woventype: with breathing valvefunction: dustproof / windproof / anti-smog / anti-pm2clean surfaces you often touchsuch as: mountain-biking, running, horse riding, snowboarding, skiing, speed walking, climbing, cycling, walking, motorcycling, etclightweight design, soft foam, adjustable nose clip, elastic straps, the safety mask create a secure seal for maximum protection
Brasil