Product Intruction KN95 masks are Chinese alternatives to N95 masks. According to a report from BuzzFeed, the Centers for Disease Control (CDC) stated that KN95 masks have the same effectiveness as N95 and are one of the "suitable alternatives." According to 3M, the world's largest mask manufacturer, KN95 is "equivalent" to N95 masks and "can be expected to have very similar functions." Details Price Our prices fluctuate with raw materials and exchange rates. Please leave your contact information and give you an updated quotation as soon as possible. KN95 & N95 KN95: According to our national norms and standards, masks can be divided into KN and KP according to their functions. KN is suitable for filtering non-oily particles, and KP is suitable for filtering oily particles. The following figure is the percentage of filtration efficiency. KN95 stipulates that the filtration efficiency for non-oily particles above 0.075 microns is greater than 95%. N95: American NIOSH dust mask standard, detailed parameters are consistent with domestic KN95. In other words, KN95 and N95 just have different names, and the protection levels of masks produced according to these two standards are exactly the same. You can rest assured to buy any KN95 or N95 standard mask, there is no difference in protection effect. How To Use Advantages KN95 mask is a protective mask following Chinese standard 'Respiratory Protective Equipment Non-Powered Air-purifying Particle Respirator', corresponding to N95 from USA and FFP2 from Europe. It means the mask is not resistant to oil, and the following figure refers to the protection ability, the higher the protection level is. The diameter of the water molecule in the presence of gas is about 0.4nm, and the particle diameter of the coronavirus as a whole is about 60-400nm. The mask cannot pass through the larger particle diameter, so it can block the virus. The filtration efficiency of KN95 must be at least 95%. Our KN95 mask is a disposable, protective mask. It can be used for respiratory of some non-oily particles such as PM2.5 haze, dust, pollen and other kinds of productive dust and non-volatile haze and other air pollutants. It is ergonomically designed with malleable nose clip and elastic ear strap to wear comfortably and breathe smoothly and effectively block all kinds of pollutants. The bacterial filtration efficiency for each test is above 99% on average. Qualification CE FDA ISO13485-2016(Contact us for detailed certificate information.) Package SpecificationPackageSize of middle box 16 x 10.8cm2pcs/pack,10pack/box,40boxes/ctn185x120x140mm FAQ 1.Q: What is your minimum order quantity? A: Our minimum quantity is 100000pcs per order. If it is a special order, please consult us separately. 2.Q: How can we get a quote? A: Please leave the product type and quantity you want in our mailbox, we will send you our information collection form, and we will give you the latest quotation after receiving your form. 3.Q: Can you send me samples? A: Surely we can provide you with several samples. If you want a large number of samples, you need to pay the corresponding fee. 4.Q: What is the delivery time of your goods? A: Our general products lead-time is around 15 days after the order confirmation. If it is a large order, please discuss with our salesperson.China Civil Face Mask website:http://www.kaixinmedical.com/face-mask/civil-face-mask/