лицо 10 активированной маска шт велоспорт carbon с фильтром рм2,5 anti-загрязнение bike sport защита от пыли mas1

the first layer of breathable plastic layer fits the contours of the face and blocks larger particles. the second activated carbon filter layer adsorbs chemical pollution in the air, the third layer of velvet cotton assists in filtering harmful substances to filter smaller 0.30 micron dust, the fourth layer of sprayed cotton reinforced layer strengthens and filters 0.03 micron particles. the fifth layer of non-woven fabric is comfortable and breathable, and it is not easy to get dirty and high.