PM2.5_mask Breathable Mouth Face_mask Unisex Protection Face_mask With Eyes Shield DetachableDescription:Replaceable active carbon_filters removes over most ash, fumes, pollen, haze, chemicals etc. This ash Face_mask will help you breath in a cleaner, healthier way. The ear loops are easy to adjust so the Face_mask can fit perfectly over your nose and mouth. Size can be adjusted to meet most people head type. There has a nose clip can be shaped to increase Face_mask sealing effect, and avoid the fog of glasses when breathing. This ash Face_respirator can be used to protect you from harmful ash particles, PM2.5_mask, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of Face_respiratory diseases, living in or travelling to areas with high air pollution / smoke levels. The Face_mask shell can be washed when they get dirty and the filters are replaceable. The Face_mask can be used for more than 2 years, and the filter is recommended to be replaced once every 30 days. It is recommended to use it frequently or in areas with heavy haze, depending on the situation (please replace the filter in time if it is black or damaged) The Face_mask is made of diving cloth, with a slight smell. Take out the filter first, soak it in warm water for 15 minutes, and the smell will be eliminated slowly. The principle of filter active carbon cannot be washed Built in 5 layers of filter, 5 layers of protection, each layer to intercept unwanted harmful substances Materail:Mesh / diving fabricOccasion: any occasion Season: Four SeasonsApplicable: women/menPackage Content:1PC Face_mask2PC Valves5PC Replacement Filters