✅ Air Pollution Face Mask with PM 2.5 Filters made of soft cotton material, breathable, washable and reusable.
✅New Lab tested filtration technology filters over 95% of pollution, apply to PM 2.5, haze, dust, pollen, and other protection.
✅With adjustable nose bridge and hook strap, fit a variety of face, easy and comfortable to wear.
✅Haze mask fitted with a breathing valve that automatically opens and closes, allowing you to breathe smoothly.
✅Package Includes 1 piece cotton masks with fitted filter & 1 piece 5 layers replaceable filter.