This activated carbon breathing valve mask, give your child the most intimate protection and care. Composed of 5-layer non-woven fabric, melt-blown filter cloth, activated carbon cloth, effectively filter PM2.5, smog, droplets, dust, car exhaust, pollen and other particles to protect your health. Designed with breathing valve to reduce heat and humidity build-up inside the mask.
Life cycle: Non-disposable
Mask: Reusable Masks,Washable Masks