Product Name: Popular Cotton Face Mask with Filters Shape: Cotton Mask Mask Type: Safe-Type Color: Grey Material: Cotton Yarn Mask Application: Security Mask Trademark: Hopeshair Transport Package: OPP Bag Specification: L24CM*W14CM Origin: Qingdao, China Product Description Products DescriptionProduct NameCotton Face MaskMaterialCottonColorBlack, Grey, Red, etcSIzeL24CM*W14CMFeaturesWith a breathing valveSingle Gross Weight18gKey Features1)100% brand new dustproof mouth mask with filter, ultra-soft, ecofriendly, comfortable, simple, lightweight, reusable.2)Military grade filtration, comes with adjustable ear strap and nose bridge, ergonomic, built-in one way exhalation valve can automatically opens and closes, so as to breathe smoothly, glasses don't fog up.3)5 layers PM2.5 N95 activated carbon filter insert and valve system protection can filter almost 100% of particulate matter, gases, odors, dust, pollen, smog, PM2.5, germs, bacteria and viruses ect.4)Easy to clean, mouth mask can hand wash, hang it dry, filter can be replaced, mask can last up to a year.5)Suitable for running, cycling, hiking, skiing, crafts, gardening, anonymity and other outdoor activities, such as school, company, supermarket, airplane, etc.6)Ideal for kids, older, pregnant women, women, men, teens etc.Product DetailsUse Scenarios