ZWZCYZ Unisex Cotton Breath Valve Mouth Mask Anti-Dust Anti Pollution Mask Cloth Activated carbon filter respirator Mouth-muffle With 2Pcs Filter (Medium(Women's)， Black)[Product Information]- Made of Cotton+Activated Carbon， strong breathing and filtration function， soft and comfortable feeling，cotton Mouth Face Masks， Warm Masks
- PM2.5 Masks Insert 4-layer PM2.5 filters. This Face Masks Adjustable nasal bar， fit in your face properly to let the sealing effect better
- This mouth Mask Ideal for Dust， Germs， Allergies， Smoke， Pollution， Ash， Pollen， Crafts，Gardening，Travel， Anonymity，This Masks protect your mouth and face from dust，wind，cold，fog & haze，vehicle exhaust，passive smoking
- Side With a Breathing valve.
- A good choice for outdoor sports such as cycling， camping， hiking
