Cycling Face Mask with Activated Carbon Filter Valves Sports Reusable 1 Pack

Description

Our masks are shipped by the next business day, via USPS Parcel select. Our mask are US Stock
Features:
1. 100% Brand new and high quality
2. Anti haze and dustproof square arc active carbon filter active carbon PM2.5 Shield filter
3. Material soft, comfortable wearing, feel is good, dustproof, thermal effect is very good
4. According to the person face design, keep out the bridge of the nose the following part, the bridge of the nose department have aluminum sheet fixed, to prevent the slide
5. Mouth have ventilation holes, the magic stick fixed
6. With activated charcoal filter, filters out exhaust emissions
7. Suitable for doing activities like biking, riding, snowboarding, or climbing.
Cycling Mask with Activated Carbon Filters and 2 One Way Exhalation Valves on each side of the mask.
Features: Changeable filter, PM2.5 active carbon filter to stop smog and haze effectively. Filters are good for 20 to 60 hours depends on environment the mask is used in.
Dusty / woodworking / environments would get 20 hours per filter. Non dusty application would get 60 hours of use per filter.
Both 2 sides of face mask have exhale valve, no fogging glasses and effective.
Washable Exterior Frame, please note that the inside filter is not washable, but is changeable.
Size: One size,free size
Color: Black
Gender: Unisex/Men/Women
Function: Anti-pollution PM 2.5
Function: Suitable for dust, anti-vehicle exhaust, anti-pollen allergy, PM2.5,for cycling, hiking, skiing and other outdoor and indoor activities
Package includes:
1 x mask
1 x 5 layer Filter = this is one filter with 5 layers and is pre-installed for your convenience.