ROCKBROS Cycling Mask PM2.5 Coronavirus Dust Mask Activated Carbon With Filter Anti-Pollution Bicycle MTB Bike KN95 Face Mask

Item Name：Activated Carbon Mask Size : One size Fabric：Mesh / Diving Fabric Features ：1.KN95, GB-2626 International Certification 2. Prevent droplets and smog 3. Security,Breathable,Blocking droplets,Dust-proof,Stretch fabric,Fit the face 4. Breathing valves 5. With filter - 5 layers of protection 6. Mounting ear design 7. High elastic fabric 8. Multipurpose - cycling,running,Travel

1. The mask can be used for more than 2 years, and the filter is recommended to be replaced every 30 days. （Haze area, depending on the situation (the filter becomes black or damaged, please replace it in time） 2. The mask material is made of diving cloth, a little smell is normal, you can remove the filter first, (Soak in warm water for 15 minutes, the taste will slowly disappear, the principle of filter activated carbon cannot be washed)