1.The mask material is made of diving cloth, it may have a slight taste,It is normal, you can remove the filter and soak it in warm water for 15 minutes,the taste will slowly disappear
(Note: The filter activated carbon adsorbs the material. In principle, it cannot be washed with water.)
2.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.
3.Velcro design on the back, adjustable elasticity
4.Masks can be used for at least 2 years
5.Mask Filters are recommended to be replaced every 30 days.Please replace the filter pad every 4 days if it is used frequently or in a severe haze area.
6.Suitable for cycling, climbing, running, outdoor sports, etc.
100% Brand New.
Material: Superfine fiber
Size: One size
1Pcs Dustproof Face Mask