Adult PM2.5 Activated Carbon Filter, Breathing Insert 5 Layers Protective Filter for Men Women(Adult Size) (45 PACK)

Description

PM2.5 Activated Carbon Filter Breathing ▶Five layers Activated carbon filters, can prevent haze, industrial emissions,cigarette smoke,vehicle exhaust and other damage to the body. ▶Fliters Size 125x80mm/4.92X3.14inch;Suit for most mouth mask insided with fliter slot; ▶Disposable The filter is disposable. It is recommended to replace it and the recommended use time is 5-8 hours;