haze фильтр для 700pcs лицо рм2,5 маски анти рот маска заменяемый фильтр срезам 5 слоев нетканых a1

mp2.5 filtration of gaskets, to prevent harmful material, increase the service life of the mask and security, make masks functions more perfect, is a one-off gasket, a piece of the most used 7 days, please throw out, finished gasket is simple to use and can be used for any mask, do not need to paste, non-woven fabric and activated carbon layer, five layer protection, blocking harmful material effect reached 99%,please visit the store for more protective equipment