pm2. 5 фильтр лицевой щиток пылезащитный хлопок с дыхательным клапаном анти-пылевая аллергия

['made of top-class cotton, no chemical, gentle to the skin. ', 'adopts pm2.5 filter, it effectively blocks 99.997% of air pathogens (bacteria & viruses that cause illness).', 'with breathing valve design, nose clip for a comfortable fit, allows for easy breathability.', 'comfortable elastic earloop, soft ear loops eliminate pressure to the ears. ', '', '', '']