ROCKBROS Anti-dust Cycling Face Mask Cover Breathable Dustproof Bike Bicycle Respirator Sports Protection Mouth-Muffle bmx | Спорт и
Характеристики
ROCKBROS Anti-dust Cycling Face Mask Cover Breathable Dustproof Bike Bicycle Respirator Sports Protection Mouth-Muffle bmx | Спорт
Описание товара
Product detail:
Name:ROCKBROS
Material:Nylon/ Lycra/ Neoprene
Period of use:
Face mask can be used at least 2 years . It is recommended to replace the filter within 30 days and frequently use (Please replace , if the filter be black or damaged. )
Size chart:
Five layer material synthesis
The first layer: Breathable layer, blocking larger particles
The second layer: Activated carbon filter, adsorption of chemical pollutants in the air
The third floor: Plush cotton, filter less than or equal to 0.30 micron dust The fourth floor: Plush cotton reinforced layer, filter PM2.5 particles The fifth floor: The inner non-woven fabric, comfortable and breathable
If you still have doubts, please feel free contact us.
If you need more filters, you can order it by yourself.
