Rotective Covers with Cotton Filter Sheet,Washable Reusable Protection Cover with Breathing Valve

Key features

• Ear Loop closure
• [Double Filtering]: This Face Mask with PM Filters and breathing valve, can allow air to enter the body while keeping moisture out. It also keeps you away from toxins and harmful substances in the air.
• [High Quality]: Dust mouth is made of high-quality materials. Each mouth respirator is crafted with five layers of support that contains activated carbon, melt-blown cotton, and non-woven fabric. With adjustable straps and nose bridge to prevent slipping. Fit a variety of face, comfortable to wear.
• [High Elasticity Adjustable ]: The adjustable straps and nose bridge support make this fit perfectly over your nose and mouth. Size can be adjusted to meet most people head type.Elastic ear loop is easy to wear and no pressure to the ears.
• The soft elastic ear straps make it very easy to wear and ensure long-term wearing comfort. The comfortable hook-and-loop strap provides a perfect feeling for you to wear all day.
• [Protects]: This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people living in or travelling to areas with high air pollution / smoke levels.
• [Note]: Filter insert can not be cleaned and should be replaced every 1 weeks; When film or sticky sediment stains emerge, please replace the filter.
• [Double Filtering]: This Face Mask with PM Filters and breathing valve, can allow air to enter the body while keeping moisture out. It also keeps you away from toxins and harmful substances in the air.
• [High Quality]: Dust mouth is made of high-quality materials. Each mouth respirator is crafted with five layers of support that contains activated carbon, melt-blown cotton, and non-woven fabric. With adjustable straps and nose bridge to prevent slipping. Fit a variety of face, comfortable to wear.
• When the film or sticky precipitate appears, please replace the filter.Filters are not washable and should be repleaced after 18-24 hours of total usage for best filtration efficiency.
• Activated carbon filter: 100% brand new and high quality.