Reusable Dustproof Mask PM2.5 Windproof Foggy Haze Pollution Respirator with Valve

Specifications Name Activated carbon protective maskColor BlackGender UnisexMaterial Mesh Diving Fabricsize Tile half length 35cmHeight 16cmMagic pastelength 13cmFilter KN95 Level KN95 Levelindicates that the filtration efficiency of non oily particles in the air reaches 95 Occasions Outdoor Bike Motorcycle Ski Cycling etc Note Usage period The mask can be used for more than2 years and the filter is recommended to be replaced onceevery 15 30 days Frequent or severe haze areas depending on the situation the filter becomes black or damaged please replace it in time About odor The material of the mask is made of diving cloth and a slight taste is normal You can remove the filter first and use it Soak in warm water for 15 minutes the taste will slowly disappear filter activated carbon principle can not be washedFeatures Protect you during outdoor sports Perfect fit human adult head and neck structure Fashion and Cool Cycling Tool Hypoxia Training Durable Suitable for skiing cycling travelling and other outdoor activities The back of neck with magic paste can adjust size to meet your needs Comes with filter dustproof An ideal mask for cycling hypoxia training etc Package Included 1 x Mask