Reusable Face_Mouth with Activated Carbon Filters,Dust_Mouth,Respirators_Mouth for Working Protection, Traveling, Pollen Allergy, Painting Construction, Outdoor Activities and Sports

الوصف

Five Layers of Filter Structure - Breathing face mask include one filter, which has 5 layers provide professional filtration. The first layer blocks large particles, the second activated carbon filter layer filter benzene, car exhaust. The third and fourth layer filter 0.03-0.3 microns of dust and particles. The fifth non-woven layer comfortable and breathable.