There are 6 layers on the inside of the Nighthawk Face Mask Filter, using advanced absorbent fabric with filtering protection.
- Effectively filters exhaust gas and substances harmful to human health.
- The breathable plastic layer filters large particles and protects the filter layer material.
- Comfortable material.
- Reduces viral infection in crowds.
- Light and non bulky and fabric based. Comfort wear, elastic fasteners with latch-on clip.
- Intimate design – Our improved built-in sponge strip device is used to enhance the sealing of the valve.
- Closer to the face, adjustable and soft nose clip provides safe and comfortable seal.
- Widely used by outdoor cycling enthusiasts.
- Suitable for home decoration, DIY projects, cleaning, and gardening,
- After testing, all the filter efficiency indicators are above 99{f56948cd6ab4c067a7647ec36910fec49a9b02ffe499ba90cb174e257f2bec8e} which makes it an N99 mask.
- Effectively prevents dust, irritant gas, haze, particulate matter, allergy, pollen, automobile exhaust, bacteria, etc.
- Used in the PM2.5 industry