KN94, NON-WOVEN LAYER + MELTBLOWN CLOTH LAYER + SKIN-FRIENDLY WATERPROOF LAYER Elastic closure EXQUISITE PATTERN DESIGNS: It Protects You While Making Your Look Very Stylish And Beautiful.When You Wear It,It Fits Seamlessly Into Your Face.Elastic Ear Loop Is Easy To Wear And No Pressure To The Ears. 3 PLY NON-WOVEN DESIGN:This Is Made From A Supportive And Powerful 3-Layered Fabric, With PROTECT THEOUTER LAYER + MELTBLOWN CLOTH LAYER + STRUCTURAL LAYER. Suitable For Long-Term Skin Wear, Comfortable, Soft, With The Advantages Of Excellent Breath Ability. EXCELLENT QUALITY: Made Of High Quality Materials, Soft To The Touch, Durable, No Damage To The Skin, And Can Protect The Face Well. The Band Wraps Comfortably Around Your Head To Maintain A Tight-Fitting Seal. Custom-Fit Nosepiece Adjusts To The Contours Of Your Face To Provide An Enjoyable Fit. WIDELY APPLICATIONCan Be Applied In Home, Party, Office, School, Indoor Office, Park, Supermarket, Playground, Nail Salon And Daily Use,Etc.,And Outdoor Cycling, Home Decorating, Traveling Etc. ItS A Best Protection To Wear It When You Travel Through Congested Airports, Bus Terminals, Malls, Party And Busy City Streets.