PM 2-5 Activated Carbon Filter Insert 5 Layers Replaceable Anti Haze Filter Paper Outdoor Protective Mouth Filter -90-

HOW TO USE: Step1: After washing your hands, and take out the product; Step2: place the PM2.5 carbon filter pad in the mouth cover to prevent slipping; Step3: Install thePM2.5 carbon filter, fit your face and wear it correctly. FEATURES: 1.Five layers of PM2.5 Carbon filtering, Made of activated carbon and non-woven melt-blown filter cloth, effectively keep away from PM2.5 and a range of airborne contaminants. 2. Mouth cover filter anti airborne particles dust, seasonal allergies, pollution, ash, gardening pollen and so on, suitable for most occasions. PRODUCT SPECIFICATION: Material: activated carbon, non-woven, and filter cloth Dimension:8CM x12CM Note: 1. When a film or sticky sediment stains emerge, please replace the filter. 2. Filter inserts can not be cleaned and should be replaced every day for getting the best protection.