For Men Women Washable Replaceable Filter Breath-Valve PM2.5 Dustproof Face Mask

1. Multi-layer protection, cotton cloth inner, non-woven, meltblown cloth, activated carbon material filter, high effect prevent spittle, sand, dust, haze, bacteria, etc.
2. It is soft and comfortable to your face, very effortless breathable to wear, no discomfort.
3. With breath-valve filter design, filters airborne particles, fumes, allowing smooth breathing, reducing heat and moisture accumulation.
4. Elastic ear-band, comfortable and easy to wear.
6. Suitable for cycling, camping, running,travel,climbing and daily use. Protect you from fog, haze, vehicle exhaust, passive smoking, etc.
7. This anti-dust mask is ideal for both women and men.