Check the listing for details. 50/100 Pcs Black KN95 Protective 5 Layer Face Mask BFE 95% Disposable Respirator. Condition: New. Listed at 12.99 USD. 30/50 Pcs KN95 Protective 5 Layers Face Mask BFE 95% PM2.5 Disposable Respirator Buy KN95 face masks online that are CE certified, genuine, and made in accordance with industry standards. 5-ply foldable KN95 masks have up to 95% filtration efficiency of non-oily suspended particles of 0.3-micron levels. Ideal for daily use, helping prevent the spread of germs and protect yourself from airborne particles, viruses, pollen, and other allergens. What is a KN95 mask? The KN95 face mask (commonly misspelled K95 masks) is a lightweight and comfortable respirator mask with ear loops and an adjustable nosepiece for secure fit and seal. KN95 masks are used in a variety of industries such as food processing, medical, hospitals, general manufacturing, heavy infrastructure, mining, oil & gas, and transportation. KN95 mask with filter. Filters at least 95% of airborne particles (0.3 microns) particles. Thin & light multi-layer design reducing respiratory resistance.The substantial breathing area allows for sufficient airflow circulation without touching lips.High filtering ability, extremely low resistance, easy to breathe.Flexible & foldable design for extra comfort and easy storage.Glue-free and odorless face mask.CE Approved KN95 mask. Our Certified KN95 face masks have been manufactured to EEA standards, and are used by hospitals, medical facilities, and health professionals.Soft and flexible nose bridge can be adjusted to the face for comfort and perfect fit.Two straps ear-loop design stretches to fit all sizes providing a secure seal.Highly compatible with other protective equipment like protective glasses and earplugs.Helps prevent airborne diseases and infections. This is Black Fold Flat Mask with Exhalation Valve, filter efficiency ≥95%This face mask with one-way exhaust valveSAFETY: Protection against PM2.5, dust, pollen, haze-proofCORRECT USE: Please use mask correctly to avoid serious consequences caused by improper use. Store in a dry and ventilated location 23ºF – 122ºF (-5ºC – 50ºC, relative humidity