Factory source KN95 Mask, FFP2 Mask, Protective Face Mask,Ce Approval About KN95 mask 1. The design fits closely, forming a seal between the face and the face mask, forcing air through the filter. 2. The protective mask is made of high-quality cotton, melt-blown filter material and non-woven fabric. 3. Easy to breathe 4. The 4-layer protective layer can resist 95% of non-oily particles, dust, pollen, smoke and other pollutants. 5. Highly elastic ears have sufficient elasticity to seal well, without tightness, and slow breathing resistance. 6. With adjustable mirror nose to ensure correct installation Products Details StandardGB2626-2006 KN 95 ColorWhite StyleElastic ear-loops with no pressure to the ears., convenient to use. Materialpp non-woven+fliter paper+pp non-woven FeaturesKN 95 level protection,filtering efficiency up to 95%,PM 2.5 pollution ASH Packing & Delivery Regular Lead Time15days Port of loadingTianjin Pieces per Box50pieces/Box Boxes per Carton40 boxes Pieces per Carton2000 pieces Wearing Steps * Put your fingers through the elastics. Nose bar should be found above. Place the mask on your nose and mouth. * Put the elastics on your ears. Pill the mask by its upper and ower edges to fully unfold it. That will ensure maximum face rotection and minimize the number of layers you need to breathe through. * Put on and form a stiffener above the bridge of the nose to minimize air leakage. * Take off the mask by grasping the elastics and pulling them off your ears. Do not touch the mask while removing-it amy contain germs. Dis pose mask after use. Wash your handscarefully.KN95 Face Mask website:http://www.enerbyte-mask.com/face-mask/kn95-face-mask/