30PCS Professional PM2-5 Activated Carbon Filter - 5 Layers Replaceable Anti Haze Filter Paper for Adults

PRODUCT SPECIFICATIONS The package includes 30 Pieces of Activated Carbon Filters that will help you to keep your mouth and face protected from various viruses, dust and haze. The filters are absolutely great for Outdoor Activities, such as walking, running, cycling, hiking, jogging, skiing & snowboarding, skateboarding, scooting, etc. FEATURES EFFECTIVE WORK Activated Carbon Filter conquers anti airborne particles dust, smoke, pollution, ash, gardening pollen and so on. Our five-layer filtration technology will safely secure you in most occasions. The first layer of spunbond cloth is responsible for filtering micron-level dust. The second layer filters pollen allergens, industrial pollutants, automobile exhausts, and second-hand smokes. The third layer of activated carbon cloth also filters micron-level dust. The fourth layer provides filter density for smaller materials. Finally, the fifth layer of spunbond cloth filters out all kinds of harmful substances. FAST SHIPPING We will ensure to send our haze filters from the USA as soon as possible within 3-8 days. NOTES Please note that the filter insert cannot be cleaned and should be substituted every 3-5 days. When film or sticky sediment stains appear, please change the filter.