Adopt high quality activated carbon for PM 2.5 filters. EC-friendly and reusable. Comes 50 pieces per 1 order.
* Please Note shipping takes 3 weeks approx in USA. Other countries takes 3-4 weeks.
This filters with 5 layers filter design can isolate up to 99.5% of dust, pollen, hazardous chemicals, fumes, heavy metal particles etc.
This replaceable filter is breathable comfort which keep the mask inside of the clean and extend the using time.
Application: At home outdoor, hospitals, restaurants, on hazy days or in dusty air.
- we suggest: change the filter for every 3 days.
- 5 layers filter 99.5%, let you breathe fresh air, keep away from dust, fog or apatter.
Material: Filters Cotton & PM 2.5 Activated Carbon Filter Insert
Applicable object: All People
Color: As show as picture
Size: 4.72" X 3.15" / 12 X 8CM (Adult Size)
Weight: About 15.3g/pcs
Package: 50 Pcs