Pm2.5 anti pollution dust sport breathing valve face workout mask for running
Pm2.5 anti pollution dust sport breathing valve face workout mask for running
Product Characteristics
1. Low respiratory resistance, free of odor and stimulation.
2. No fiberglass, No rubber.
3 pounds (filtration efficiency for non - oily particles) of 95% or higher.
4. The BFE (bacterial filtration effeciency) 99% or higher
5. VFE viral filtration effectiiency)≥99%.
6.comfortable wearing experience.
7. Flat fold design offers convenient storage and portability.
1. Low respiratory resistance, free of odor and stimulation.
2. No fiberglass, No rubber.
3 pounds (filtration efficiency for non - oily particles) of 95% or higher.
4. The BFE (bacterial filtration effeciency) 99% or higher
5. VFE viral filtration effectiiency)≥99%.
6.comfortable wearing experience.
7. Flat fold design offers convenient storage and portability.
