由于PM2.5可以进入肺部溶解，还会有细小颗粒附着在肺部可以引起感冒、哮喘等。 佩戴本“抽换过滤复合抗菌功能”的专利口罩不但可起到有效阻挡空气中各类颗粒的作用。还可有复合抗菌抗病毒的效果。

 PM2.5refers to thediameter ofthe atmosphereis less than orequal to2.5micronparticles,also known asparticulate matterinto the lungscan.Due tosmall size,rich ina large number oftoxic and hazardous substances, and thuson human healthandair qualityimpacteven greater.
   BecausePM2.5can bedissolvedinto the lungs,there will beattached tosmall particlesin the lungscan causecolds, asthmaand so on.Wearthis"swapcompositeantibacterialfilterfunction"patentmasksnot onlycan playall kinds ofparticlesin the aireffectivelyblockingrole.Alsohasantibacterial and antiviraleffects ofcompound.