This respirator is for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols.
Five layer design, filter the pollution, gases, odors, dust, pollen, smog, PM2.5, germs, bacteria effectively.
3D and light weight design, initial pressure drop makes you breathe easier.
High-quality elastic earband, easy to wear and comfortable.
Delivery Time: within 7 days.